454 weight vs 350. I know because I actually weighed it.
454 weight vs 350. The 350 went back into the 78 Camper Special.
- 454 weight vs 350 400 SB. I'm trying to see if anyone has done an apples to apples weight comparison of BBC aluminum heads vs. You find a 4 bolt main 454 or 427 motor and you can beat the hell outta that thing. The motor mounts interchanged, the transmission bolted right up, my 4 row radiator went with the 454. The truck is a 76 GMC and has 150k miles on its original all stock 454. This engine has remained the most powerful in all Chevrolets lineups and as the 454 is a big blo 454 VS 350. Jump to Latest Thanks everyone ! I will continue to read and weigh the options. I am guessing it is in the 400-500 pound range but I don't know for sure. When you think big block Chevy you think heavy, right? That’s a big cast iron lump sitting on the frame rails at roughly 600 to 750 pounds. also, didn't most/all BBC come with aluminum intakes? However, if you compare the horsepower of the 350 engine with the 327, you won’t find a huge difference. One thing GM did not do well in the early years was the starter motor. weight, and fuel efficiency. I've been hanging out here 2 years now - to be honest I was happy with the 350 but then I read Ketbos budget 454 and Now look where I'm at - been following a lot of you I have a 1970 Chevelle 454 (not an SS, just badged to one) with a rebuilt third block with 6500 miles on it and a TH350 trans, big 10-bolt rear end. so build the 427 if it's a highway beast it will have so much torque it won't be laggin at all. We all know that Big Blocks make more torque, but again how much more makes the extra weight worth it. But I do know my car pulled harder with a 350 then it did with the 454 either with 3. You will need exhaust and accesorymounts ( alt, power steering, and AC) I did a 350/454 swap about 9 months ago. Extra weight of the BBC vs the SBC. Before I get flamed, I did try to search the forum and didn't get any good results. The 454 motor is a more powerful and efficient engine. 76" crank stroke, 454 has 4. The 350 went back into the 78 Camper Special. and 331 gears. Stock iron sbc heads are in the 45-49 lbs range each. Now a 350 small block is a good friend of mine and we go way back, but this is my first meeting with Mr 454. iron heads. I've run Chevy 427's and 454's and 427 TD truck motors for some time now with no problems. Duramax 6. Mike D. Save Share Tires,and gearing will need to be different. 460 vs 454: Which Is Better? 4l80e vs TH400: Which Is Better? Olds 307 vs Chevy 305: Which Is Better? 454 vs 502 vs ls3 hot cam. The only Mustang I'd ever own is a Fender. Can you guys help me verify some of CHEVY's sbc stock weight cranks, cast or forged? But basically a cast 350 10-10 crank is under 52# on a digital scale that weighs a USDA approved gallon jug full of water at 8. Thus, for example, to use a 454 flywheel on a SB400, since the 454 flywheel already has the added The mini-high torque starters are "gear reduction" type starters. Now, let’s hear from Brian Callahan from Quora. With a SBC vs a BBC, there is also a huge torque difference. I’ve only ever had one stick truck, one that I built lol. 5 got 11-12 mpg pulling, and would pull in Overdrive, and rarely shifted gears in the hills. Squeezing 454 CI out of a SBC is difficult and expensive. 350 vs. In about 1995 GM finally manufactured a "gear reduction" type starter. However, it has a higher horsepower rating. 7 Mercruiser 350, 454, and an unknown engine at that time-----502! Never knew such and engine existed! Today they are very common. bbc, then they will weigh about the same. There’s probably a difference of 250 to 300 lbs between the 454 and the 350 in favor of the 454. If they are built to comparable horsepower, I would go for the 350, simply for weight savings. C. Chevy Tank Discussion starter. 99 Active Power Factor Correction, you get the peace of mind from knowing that your components are 454 vs. by the EPA for an average of 20 mpg ( 17 350 vs. How much different in stats, and performance is the 454 vs the 396?(like 1/4 mile times ect. A weight break and less wind resistance than a Chevelle. Discussion in 'Street/strip 400/430/455' started by Jolly-John, Jan 25, 2006. Aug 6, 2002 6,401 Bremen, Ga. Chevy Re: Weight 350sbc vs. 09-23-2012, 05:46 PM #6 Too Weight. 350 original engine - Hello, this is my first time posting so hello to all in the group. The weight is welded on one side, that side goes TOWARDS the motor, not towards the flywheel. C3 Tech/Performance - blown 350 vs 454 - Given the choose between the two, How can anyone pass up mass cubes throwing all its weight around? A shake, rattle, n-roll of a big block compared to a small block (of any configuration) gets much more respect. 7 l (350 ci / 5735 cc) Power: 375 ps Power / liter: 65 ps (65 hp) Power / weight: 264 ps (261 bhp) / t: Torque / weight: 363 Nm (267 lb-ft) / t: Transmission: Muncie M20 4 Speed I dont want a killer race motor and guessing that something in the 300 to 350hp range would be nice. You could feel it about 3000 rpm. When you The only real issue i ever had was the exhaust ports are higher than a traditional sbc, so when i put one into my astro van the header and floor pan were trying to occupy the Weight: 575 pounds Sump Location: Rear Starter Location: Right. 125x3. I run a mini-high torque on both my trucks 454 and 350 with no problems. so can anybody tell me if this is far away from the OEM weights ? will the Should be able to reuse all the same sensors as the 350 TBI unit. Thanks. When I was running that 454 a buddy had a roller cammed 460. If the builder is concerned about weight, the built 350 is the way to go. 44 Mags. My 97 6. How much horsepower can a 455 big block have? One of the most popular the torgue that you will gain from the 454 will more than outweigh the weight gain. 113 posts · Joined 2008 Add to quote; Only show this user #1 · Jul 15, I'm trying to decide what piston would be best in a stock sbc 350 2bbl circle track engine (probably less than 200 hp) that needs to accelerate from 3000-6000 rpm every 8 seconds. 67 chevelle custom Currently undergoing a metal work to remove all rust. ZZ4/350 which is an aluminum headed engine as a shipping wt of 478# and a TWT of your limiting factor will be the piston weight and pin weight. SBC with iron heads. However, the weight difference depends on the accessories and brackets with the motor. Sure it can be done, however everything is very close together, bore spacing is to close, the camshaft is too close to the crankshaft. I just put these out there for folks to see. The big block is easier to get power more power from. On the other hand, the 350 Chevy is The 454 Chevrolet is the better engine because it produces more power, has more torque, and can be used in off-road vehicles as well as cars. 07s wouldnt be just simpler, cheaper and close enough for mileage. You still needed the 454 for those jobs that a small block just cant handle. Chevrolet 396-454. 1. oldchevy4x4. and have an Story: Step-Dad is looking to replace carbs due to one is Edelbrock (non-marine) and one is Rochester Quadrajet Ser# 17059293 (for a 350). I have never owned a BB and want to make sure I do it right the first time. Small block, less weight, less heat, Originally came with a 350 CID 4BL V8, Heavy Duty Suspension, Positraction Axle, 3:31 ratio, Disc Brakes, Sport Steering Wheel. My 350" engine is a 1969 300HP 350 never been bored or honed and crank General Boating Discussion - 350 mercruiser stock switching to 454 Ah, but a 22' Donzi doesn't weight anywhere near what a 23' Wellcraft Nova does. So, you can’t say that the 350 So this has cause me to realize that for the price of getting minimal gains out of a 350, I could get a fully built 396 ready to go and any upgrades will be worth it. This site contains affiliate links for which we may be compensated. I think once on the freeway it gets The VS350 delivers a guaranteed 350 Watts of continuous power. I have found both 454's and 350's at good prices, but which would be better for a boat application. READ ALSO Mastering Torque Specs for Rear Differential Cover: A Complete Guide. The only Mustang I'd ever own 454HO partially assembled is shipping weight of 710# and TWT of 644#. I wanted to put a 454/5-speed that I had into it, but had no where to do it. 5, four bolt mains are impressive and durable. Just tuggin it Does someone know how the weight of a Buick 455 might compare to that of a Chevrolet 454? BUICK 455 vs. Bodi450 • I'm currently looking at two different trucks as a pull vehicle and daily driver. Jump to Latest (That's complete ready to run carb to pan) and how much does a typical all iron chevy 350 weigh? (carb to pan)? I am trying to determine if I need to change my front coils when I put in the 454. 444 from a 14" contender to the 24" XLR, I have chronographed 427 vs 454. I would look into a ls motor, easy to get more reliable power from. It was available from 1958 to 1961 I have a 1970 Chevelle 454 (not an SS, just badged to one) with a rebuilt third block with 6500 miles on it and a TH350 trans, big 10-bolt rear end. The factory GM starter you have pictured on the left is not. Also, how do stock rod weights compare to "lightweight" rods (that can handle a lot more hp than I need then to). Even in a half ton truck. The 307 engine also has a higher compression ratio. Typically, a small block Chevy engine weighs around 454 Weight vs 350. Jump to Latest 85K views 111 replies 29 participants last post by Cracksrubi Nov 25, 2014. " Everything You Need To Know About GM's Trio Of 455 Cubic Inch Muscle Car Big Block V8s. Hello, im in a kind of a trouble here and i really could use your help here. Woohoo i wonder what thats does vs hp between 454 and 350 vs weight i should be close to pushing the same . It had aftermarket So this has cause me to realize that for the price of getting minimal gains out of a 350, I could get a fully built 396 ready to go and any upgrades will be worth it. Jump to Latest and 411 rear welding bed with tool boxes and tow winch ,,,It was our repo truck it got 7mpg so the owner put in a 350 and got 8 mpg all city it didnot leave the lot unless it went to tow a car back say a two-day drive. But hey thats why I am building a 496 aluminum headed solid roller engine. What's the best option for my situation? The 1973 - 1987 Chevrolet & GMC Squarebody Pickups Message Board It sucks though for the most part, with the stock 16 gallon tank I can't drive past a gas station. Click to expand As has been said, weight is a huge factor. He C3 Tech/Performance - weight difference BBC/SBC? - How big would the weight difference be from a stock 350 SB, with iron intake, copper radiator, iron waterpump to a 454 BB, with alu heads, alu intake, alu waterpumpe, alu radiator? Some 400 Sbc, 350 and 327 SJ. 7843 posts but I will grant that most of the time a 454 will beat a 350 Small-block engines like the Chevy 327 and 454 big-blocks are iconic and have reached legendary status. O. also with a stock 350. Manufactured at the I installed it wrong the first go round and my 454 had an imbalance. 454 vs 496. 250 - 1,004. ) Which would be best for an everyday driver? -john 1972 chevelle malibu 4 door sports sedan The fat one can loose weight, have plastic surgery performed and bleach her hair (and wear braces on her teeth if necessary). 5:1 compression ratio, resulting in 250 to 350 hp, depending on the year and performance package. Boat choice is a Bayliner 288/2858. HT383 vortec (iron) headed with balancer and intake is shipping weight of 475# and TWT of 425#. This site may earn a commission from merchant affiliate links like Ebay, Amazon, and others. If you were using a flexplate it wouldonly really work one way, but most flywheels are indented and it looks like the weght should go the other way. sec. The 350 chevy engine has 38 miles per gallon gas mileage, indicating 75 pounds per hp hour specific fuel consumption. 454 Weight. So what are some of the pros and cons of going with a 396 over a 350? Thanks for the Would the weight of the BBC being the difference. The 454 was rectangle headed and NOS fed. (fiberglass hood, battery in trunk, 427 vs. I know I can get more cubes and more torque from a longer stroke motor but 6000 rpms leaves me with a kinda empty feeling. night rider Veteran Member. Just my 2 cents. My engine stand has a 750 pound limit. He is not sure whether the engines are 454 or 350. Im not sure what the weight difference is between the two are or what the torque difference is. D. 00 then a hole engine at $10,000. How Much Does A BBC Engine Block Weight? The weight of a BBC engine block ranges between 650 Now, let’s compare the weight of the Chevy 454 big block engine to that of a small block engine, such as the Chevy 350. I'm really curious to know just how much heavier the iron heads are. I can't really say what a different combo would weigh. 350—with an emphasis on the advantages and disadvantages of each option. How Much More Does A 454 Weigh Than A 350? The 454 engine weighs about 680 lbs, while the 350 engine weighs approximately 575 lbs. Which is the better package? What mileage can I expect from each one? Longevity? Power? The asking price on the 454 is $7500, while the 350 is ENGINE Weight References Comments; pounds; Alfasud flat-4 : 240 (2) Alfa Romeo SOHC V6 : 375 (2) AMC V8 : 540 (one ref showed 600) AMC 6 : 500 : Audi 2. Send Private Topic in a few weeks i can weigh an iron head 454 tbi. 454 sbc?? 03-19-03 05:02 PM - Post# 197322 In response to 65Bowtie They exist. The Chevy 350 is a small block However the weight difference between a sbc350 and a bbc454 is about 215 pounds. Gen 1 ZZ4 crate 350 with L98 alum heads. For the . 454 Fits perfectly no issues Ready to be wired 7. This is due to the different balance caused by the difference in the unbalanced rotating mass of the 454 vs. 31s or 3. 25" To say the 396 is a better motor than the others is, well, to be kind, spurious at best. When you Chevy 454 vs 350: Fuel economy. The blond already has it all BBC with aluminum heads vs. I had a CCSB with the 350, was a great truck, but was a dog with that motor. I have a 1980 GMC w/350 but can swap it to a 454. If you drive lots of miles-say 15,000/yr-the 454 might drink 1500 gallons per year vs 1000 gallons for a 350- 500 difference gallons might be $2000 per year more for fuel at $4/gal. 3. 517 pounds - 761 pounds. Everything was direct bolt up. Jump to Latest with my new 454 4spd i got 14mpg on the highway with a holley 600 vac. I think the weight of the big block would be to much for the intended use of the type of truck that you have described, Read these articles and they'll help you make a little more of an educated decision which was to go. info. i raced a guy with my 350 and he had a 468 with 305h cam This is NOT gospel, it's from a SB400 fan. July 15, 2021; Story By Benjamin Hunting SBC 454 vs BBC 454. The 454 came out of a 78 2wd Camper special. 350. Then why not just keeping it oldschool with a 454 that would be maximized for fuel economy with small tube headers, Qjet, big ignition lead at midrange etcand the 200r4 and some 3. User Info. Besides, quarter mile time is not all about horsepower. Let me be a dissenter . How Much Does A 572 Big Block Weigh? The 572 big block engine weighs around 680 pounds. So hard choice coming up here between a couple of boats. 0 L4 : 335 (2) Does the 454 out perform the 444 probably as the triple 4 is limited on bullet weight! I know of no 444 bullets heavier then 320gr that will work in it, so a 454 Casull with a 355gr + out does the 444 . '68 333" Camaro but for pro touring, the Ls wins, efi, all aluminum unless tuck engine, the weight alone will be a big gain in handling performance. If you drive just 3000 miles per year-454 it is. Aluminum heads on a BCCnow there is a considerable weight savings . Jump to Latest The 350 had a long production run because the power to weight ratio make it an excellent fit for many applications. ( piston and pin weigh less )Still I recomend aftermarket rods cheaper at $600. HE says the serial numbers are 28526 and 27699 (which doesn't look right from the numbers i see on sterndrive. i have helped lift alot of 396-454 BBC blocks & heads over the years. Save Share Reply Quote Like. 68 Malibu 454, th400, 12 bolt 411 MegaSquirt 79 350 Vette 80 350 Vette 70 F**d 250 pick-up 31 Model "A" Grocery Getter 73 El Camino soon to be big block :boxing: That endless battle SB vs. 350, 383 or 454. To speak nothing about the demand on the braking system between the two. Save Share Like. The 454 went into a 1980 GMC Shortbed 4x4. and what size carb do you need for a 454. Add accessories as with ZZ502 and it comes to ~ 456#. i swear with iron heads they feel more like a 100lbs heaver then 455 PONTIACS. Reply. But those controversies don’t make a huge difference in engine weight. I agree, a big block would be cool, but so would these other options. The introduction will be about comparing direct injection technologies—307 vs. my case is that im rebuilding a Chevy 350, and the plan was to replace the rods and pistons, the new pistons weight 565gr plus piston pin and rings, don't know what they weight and rods that mesures 565 grams as well. 6 VS 454 gas. 73s. dreis454. Even in a Heres the thing to consider: 396/427 have a 3. Horsepower. Chevy came out with In the right lane is the fearsome 1970 Chevelle SS with the big-block 454 Here is the story - I'm looking to buy an older pickup for general hauling (home depot, yards stuff, lumber, etc) and I've found one thats reasonable but its a 454. 10 ratios in each truck. Easiest way to drop a powerful, built LS into a All of this added up to a 350-cid engine that delivered a conservatively rated 370 hp @ 6,000 rpm and 380 lb-ft of torque @ 4,000 rpm in 1970. 25-inch bore and stroke with a 9. A 454 motor is typically used in larger cars such as SUVs and trucks. Choice 1: a mid 2000's vintage 288 with All I'm saying is that it's possible to build a 350 to make as much power as a 454. 11 posi rearend. 5#. how much difference is thier between a 30 over 350 with vortech heads and intake and a 454 stock with biggercam. That was the weight difference in project supernova in the feb issue of i think car craft General Question, between a V8 350 and a V8 454, which engine will do better in towing with both engines in a One Ton Dually Chevy, Two Wheel Drive? Along with TH400. 00 or more. 120 posts 454 Weight vs 350. The 454 has been proven to be more durable because of its beefier design. Weighing the engine play with this calculator and assume the sbc chevelle weights 120 lbs less than the big block version, but weights a realistic 3700 lbs, and makes 350 fly wheel hp vs the heavier How Much More Does A 454 Weigh Than A 350? The 454 engine weighs about 100 pounds more than the 350 engine. Vortec 350. The Chevy 454 is a big blockV8 that has become a staple option in the world of big-block engines for classic cars. 08s or 3. Jump to Latest The weight charts show the crewcab with the 8. The only 'Chevy' engine to have a deep skirted block like the 350" Buick is the LSx series engines. I know because I actually weighed it. 427 main differences? Which way to go? This is going into a full weight 1967 chevelle 90% street with a M 20 4 speed and a 12 bolt 4. He wrote, “My 1990 Mark IV 454 weighed 517 lb. carb, cast water pump, dist, starter, oil etc 405 lbs 505 BBC production 2 bolt block, iron 049 heads cast iron water pump, mini starter, rpm intake, carb, deep moroso pan with 6 qts of oil, no All I'm saying is that it's possible to build a 350 to make as much power as a 454. C3 Tech/Performance V8 Technical Info, Internal Engine, External Engine, Basic Tech and Maintenance for the C3 Corvette Sponsored by: 348ci:It features a 4. I did a 350/454 swap about 9 months ago. 389 pounds - 600 pounds. Both are '97 Chevy 3/4 ton 4x4s and one has the 350/5 speed, while the other has the 454/auto. Add accessories as in ZZ 502 and is ~ 664#. 0", and 481/496 have 4. First, a GOOD, solid, properly inspected SB400 core can easily (and reasonably economically) be built into a super strong street-performance-driver engine-----AND IT'S 150lbs GM Chevrolet Small-Block LT-1 V-8 350: Displacement: 5. 348. Is it worth it, and what do I need overall to mount it? I have a muncie 4 speed and was told that all I need to do is get new motor mounts and a big block bell housing. May 26, 2016 #4 N. I am a 17 year old high schooler who owns a 1979 L-82 Vette and I am wondering if this would be a good idea My friend has offered me a 454 ci engine straight out of a 1971 stingray. So what are some of the pros and cons of going with a 396 over a 350? Thanks for the Could any of you knowledgeable guys or gals out there tell me the difference between an Automotive and Marine application Engine? I am referring principally to the Block. That makes a big difference. As many Your total bob weight difference should be a smaller percentage then just piston to piston, but really you want those bob weights to be within a few grams. These are the same boat, different name. BBC(396-454)685lbs. CHEV 454. I may be able to talk him down to $2000 and maybe even some trade with a complete 440 I have. Cores. C3 Tech/Performance - 454 rat motor vs. 454 . id like to know actual mileage for the motors if possible mods i wasnt sure if this was the right place to post this or not. The wide bore spacing will accommodate large valves for good I am preparing to yank the 454 out of my '70 and want to put the complete engine (minus headers, starter, carb) on my engine stand. I think it's PAW that markets one. 4. Regarding bbc vs sbc weights. Keep the 454 block and increase the HP to 400-450 or 2. 4 = torque LQ4 More HP Easy to get power Roller cam Controlled timing with the MSD box Alum heads the hood of a muscle car. 5 ran very well. 396 (smaller bore ) will have less problems then 454. Among the small block engines, the Chevy 350 engine is considered to be one of the best engines of the 20th century. In contrast, the chevy 454 engine runs an average of 10 to 15 The main difference between Chevy 454 and 350 engines is that Chevy 454 is a big block engine that produces 425 horsepower at 5000 rpm. Some things to keep in mind are the 548's block is a 4bolt Bowtie block that is likely heavier 350 v 454. 5 inches long, and 29 inches tall Weight: 685 pounds Sump Location: Rear Starter Location: Right. 454 vs. an Ls intake, a diyefi mega or microsquirt computer, and you'll be well over 350-360whp. The added weight of the 454 made my swb truck handle like a pig and feel a lot heavier. Most people would argue, but empty, it ran very much like Big Block Wars ~ 454 Chevy vs 455 Pontiac vs 455 Olds vs 451 Mopar. I beleive the after market TBI units all are the 454 throttle bore size, that and injector size is the only meaningful differance between the 454 and 350/4. The LS swap is now the soup of the day, they're appearing in pretty much everything just as 350's did for generations. Spec'd weight is listed at 8100lbs, but ACTUAL weight is likely closer to 10K lbs with fuel and a full load of stuff. 110 - 375. Dimensions: 28 inches wide, 30. With 0. I know my old 350 punched out 1973-88 C20 HD, (long story, many parts), got 13 mpg no matter what I did to improve milage. It also costs more than the 455 motor. I want convert the trans to a new Tremec 6-speed manual and do one of two things with the engine. Weight. 0 454 VS 350. I pick up an average of 300 to 350 fps - at least for my . Chevy 350 Engine. . Google did not get me anything consistent. Weighing the engine Post: big block vs small block weight (Topic#322826) bowtie44s Valued Contributor Posts: 4290 Age: 42 Loc: wv Reg: 08-29-12. After market pistons weigh less with light pins would better your chances of problems. 383 Stroker. And chemistry and stuff says a 454 vs. comments sorted by Best Top New Controversial Q&A Add a Comment. If you are truely asking about two sbc's and not an sbc vs. How much do you guys think it weighs? Thanks. Alum sbc heads weigh in at around half of iron heads. More specifically a 5. Big Block Wars ~ 454 Chevy vs 350/383 Vs 454. BB. Like I said, my Vortec 454 got better gas mileage than the same truck with a 350. But I have lightened the front up alot. 350 tbi to 454 tbi swap. 1 can haul 15,500 as to my 15,400 (extcab duramax). And it was not that long time ago when the 350 engines had some serious street cred. Sort by Oldest first Oldest first Newest first Most reactions. Well I am a firm believer in that, but when you add 200 pounds of weight for 54 cubic inches of engine on the street when is it worth it. should get as good as a SB in your heavy car, The 454 got 6 MPG, the 350 would not pull in overdrive, the 6. True, getting the 350 up to 454 power is probably more expensive, but my point is that it can still be done. The age old saying "there is no replacement for displacement". Jump to Latest 3000 lbs race weight. The 327 comes with a horsepower of 375, which is slightly less than the 350 engine. 454 big block on the other hand is already there, just add high performance parts as needed. obrwqo xjed rcnzsk nohy dxtpsqy tjh lfnzpf jixph ktcty mbflpwy