Engine Swap Everything about swapping an engine into your Third Gen.....be it V6, V8, LTX/LSX, crate engine, etc. Pictures, questions, answers, and work logs.

has anyone swapped to a 283

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Old Feb 22, 2021 | 10:34 AM
  #1  
BDMDblitz's Avatar
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has anyone swapped to a 283

just wondering my brother has a project he's wanting to do about a 283 and build it up and was wondering if that would make a good engine for a trans am would that be faster that a stock 305? thanks in advance
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Old Feb 22, 2021 | 12:36 PM
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ironwill's Avatar
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Car: 1986 IROC Z
Engine: 5.0 TPI
Transmission: 700R4
Axle/Gears: 3.23 Posi
Re: has anyone swapped to a 283

Originally Posted by BDMDblitz
just wondering my brother has a project he's wanting to do about a 283 and build it up and was wondering if that would make a good engine for a trans am

...........would that be faster that a stock 305? thanks in advance
Depends on the specifics of each of the two engines you're attempting to compare.

Considering that building any SBC engine---regardless of displacement---will cost roughly equally, it doesn't make much sense to build a 283 over, say a 350 or even a 383.
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Old Feb 22, 2021 | 12:43 PM
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From: Colorado USA
Car: '83 Firebird (T/A Clone)
Engine: 350 with L-69 components
Transmission: 700R-4, 2000 RPM stall converter
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Re: has anyone swapped to a 283

No real benefit to it...
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Old Feb 22, 2021 | 01:14 PM
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8t2 z-chev's Avatar
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From: belle fourche,s.d.
Car: '82 z28
Engine: L83 5.7
Transmission: 700r4-1985
Axle/Gears: 3.42 posi
Re: has anyone swapped to a 283

1950s nostalgia is the only reason I would build a 283.Could also also rock in an old skool hotrod or trike.
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