Chevy 307 vs olds 307

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August undefined, 2024

WebJan 7, 2009 · Biggest problem with a 307 Olds engine is the block. It is very weak and has been known to split in half through the lifter valley yielding two separate four cylinders … Web307 vs other GM Engines When looking at HP ratings, you should always look at the torque as well. This is important. Olds cammed the 307 to work with ultra high gearing. From …

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WebSep 20, 2024 · The 307 came with a 4 speed, pretty optimum for that engine, but the 425. struggles with its axle. They are not far apart up to 90KM/hr, but the. 425 really leaves the 307 in the dust above that. I went to the Olds 403, with switch pitch the sedan does 7.5 sec 0-60. and 91 mph quarter mile with the stock axle. WebFeb 26, 2010 · So,, since the Buick was heavier and had less gear ratio,,, the 84's 307 was making a bit more power than the 307 in his 87 Hurst. The ole Buick literally went from a slug to a tire roaster. My dad’s eyes about popped out of his head when I made him take me for his first drive with the tweaks. is indiana a place

olds 307 and chevy 305 Hot Rod Forum

WebJun 10, 2005 · the 307 Chev & 307 Olds dont share anything either...cept same displacement. As far as the bottom end of Olds 307 being weak cause of webbed … http://www.montecarloss.com/community/ubbthreads.php?ubb=showflat&Number=769545 WebNow, to thoroughly confuse you, Olds made two different version of each of these engines. Up through Mid-85, 307's had normal 5A cylinder heads and normal hydraulic flat-tappet lifters. In Mid-85, GM changed over to a 307 with 7A cylinder heads and a … ken towery lexington

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http://www.montecarloss.com/community/ubbthreads.php?ubb=showflat&Number=284991 WebMay 20, 2015 · 307 V-8. Asked by kamcityroller May 20, 2015 at 01:31 PM about the 1987 Oldsmobile Cutlass Supreme. Question type: Car Customization. Ive got an 87 Cutlass supreme with a 307 its a brand new re-build as well the tranny is brand new re-build.Its got nice mags and stinger tires. is indiana a union state or right to workWebFeb 12, 2007 · Paling in comparison to the weak 262ci (110hp) engine that was introduced later in 1975, the 307, as well as the subsequent 305, was developed in response to … is indiana a right to work state

"WebSep 29, 2010 · 305 uses a 3.48 stroke (same as 350). 307 uses a 3.25 (same as 327).the 305 uses a 3.736" bore where as a 307 uses a 3.875 bore. a 305 is basically a destroked … " - Chevy 307 vs olds 307

Chevy 307 vs olds 307

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WebSep 21, 2005 · Cam. It's that old bore vs. stroke combo that hexes the 307. With the small bore of the 283 & the long stoke of the 307 you have to breath more deeply with a 307. The added stroke give more low end torque, and that move a heavier car more easily, but the longer stroke give longer piston travel (more distance to travel per stroke). The 307 never caught on as a performance engine because it was so easily replaced with a 327 or 350, so why bother? Most opted for the larger 350. In Jeff’s mind, the 307 was a sleeper. It could be built to make a lot of power and, because cores are so plentiful and cheap, you could get into one for not much money. … See more Because this is not a budget build, but more an experiment, not many will be interested in trying this. Jeff tells us he has witnessed many 307 builds, but not to the extent of what he … See more Jeff’s first trip to the dyno netted 401 horsepower at 6,400 rpm and 372 lbs.-ft. of torque at 4,600 rpm, which doubled factory 200 … See more Upon the next trip to the JGM Performance Engineering Dyno, the upgraded 311 came up a bit short at 486 horsepower at 7,200 … See more Being this close to 500 horsepower, Jeff wasn’t lifting now. The 311ci engine was already producing more than 1.5 HP per cubic inch. That’s … See more

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WebEntdecken Sie New NOS GM Air Injection Tube Pipe 22529081 1984-1988 Oldsmobile Cutlass 307 V-8 in der großen Auswahl bei eBay. Kostenlose Lieferung für viele Artikel! http://tlentz.oldsgmail.com/more_power.html

WebJun 21, 2002 · That's not easy to do, but I'm running a Chevy 307 block bored to 3.935 inches, and a SCAT crank at 3.750-inch stroke. That's 365 cubes, so it'll sneak in under your 366-inch limit." "I feel the ... WebDec 1, 1998 · Marlan gets down to business and talks about Chevy small-block V-8 engine specs and other great topics. ... Chevy did not use a "283 block" for the 307 build because all 307s used large diameter 2 ...

WebDec 6, 2011 · Dec 6, 2011. #1. This may be common knowledge to some but its new to me. Anyway, the selection of decent off the shelf oil filters for vintage Olds V8 307-455 engines is becoming rather slim. The AC-Delco PF-24 is still around but availabilty is hit or miss. I was using the equivalant Purolator L20033, then that disappeared from local stores. WebMar 6, 2010 · Yes, the base Olds 307 and base Chevy 305 are prolly very similar... add a mild cam, headers, and good exhaust to both and you still get about the same results...

WebNov 6, 2009 · The 350 mount is what is called a tall mount with a short base and the 307 mount is a short mount with a tall base, the diffrence is in the width of the motor stand …

is indiana a vehicle title holding stateWebOct 30, 2010 · ...the 307 is a chevy engine In the early 1970s there was a 307 Chevy. In the 1980s there was a 307 OLDSMOBILE-sourced motor. It is NOT an SBC. During the … is indiana a safe stateWebAug 23, 2002 · This swap will be easier than you ever dreamed, because the 307 and 350 are the same basic engine block (260-307-330-350-403 are all considered small blocks in Olds-speak and are all the same externally). All the 307 brackets and auxiliaries will bolt to the 350 in the exact same place, the exact same way. is indiana a rural stateWebMar 30, 2016 · It was used in most Oldsmobile models, as well as those from Buick, Cadillac, Chevrolet, and Pontiac. Every 307 used a four-barrel carburetor, generally a variant of the Rochester Quadrajet, usually the CCC (Computer Command Control) Quadrajet. The output of the 307 cu in (5.0 L) was not particularly high in terms of … is indiana a reciprocal state with floridaWebNov 8, 2009 · I've owned several 305 Chev's and 307 Oldsmobiles (I still have one vehicle with 307 right now). Hands down, the 305 is a far superior engine. The 307 Olds is VERY … is indiana a southern stateWebLas mejores ofertas para ALTERNADOR DE MOTOR OLDSMOBILE ETC SOPORTES 22530200 87 Cadillac Brougham 307 5.0 están en eBay Compara precios y características de productos nuevos y usados Muchos artículos con envío gratis! ken towery locationsWebOldsmobile 307 To 350 Swap Done. its been along time coming and the job was about a year over due. I bought the Olds 350 October of 2015 and bought the wagon june of … is indiana beautiful