78 engine sawp
Thread Starter
3rd Gear
Joined: Mar 2024
Posts: 3
Likes: 0
From: Albuquerque, NM
78 engine sawp
I'm looking at purchasing a 78 pacecar edition and wanting to swap out the engine once I get it. I will do the whole shebang: connect and cruise, a/c sustem, power steering pump, brake system, starter, radiator, etc. I was thinking about a LS3 with the 8 speed tranny but I'm not sure it is the best option since I have never worked on a vette before. I figured you gear heads would have plenty of opinions. Thanks
Race Director
Joined: Mar 2017
Posts: 11,948
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From: Virginia
I doubt any manual transmissions bigger than the 6-speed Tremec Magnum will fit without much fuss.
Here's an LS3 conversion that did that, in a 78 no less.
https://www.corvetteforum.com/forums...completed.html
Here's an LS3 conversion that did that, in a 78 no less.
https://www.corvetteforum.com/forums...completed.html
NCM Grand Opening Veteran
Joined: Sep 2005
Posts: 20,979
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From: South of giving a damn
St. Jude Donor '11, '17
Never worked on a Vette and yet wants to do a major swap, with minimal clues. What could go wrong? Hope you have a wheelbarrow full of cash. $10k on a good day $15k on a bad. And don't believe the knuckleheads here that claim to have done all this for $3k, I guarantee that their situation was quite different from yours.
Thread Starter
3rd Gear
Joined: Mar 2024
Posts: 3
Likes: 0
From: Albuquerque, NM
Never worked on a Vette and yet wants to do a major swap, with minimal clues. What could go wrong? Hope you have a wheelbarrow full of cash. $10k on a good day $15k on a bad. And don't believe the knuckleheads here that claim to have done all this for $3k, I guarantee that their situation was quite different from yours.
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Race Director
Joined: Mar 2017
Posts: 11,948
Likes: 4,506
From: Virginia
Never worked on a Vette and yet wants to do a major swap, with minimal clues. What could go wrong? Hope you have a wheelbarrow full of cash. $10k on a good day $15k on a bad. And don't believe the knuckleheads here that claim to have done all this for $3k, I guarantee that their situation was quite different from yours.
https://www.gmperformancemotor.com/parts/19434648.html
If the OP can find a 78 Pace Car that someone has already restomodded, and is for sale at a reasonable price, that might save him some money. Buy why would the creator of such a beast want to sell it?
With that kind of coin, the OP can have someone do the swap, and just get about the business of enjoying the car.
Good luck OP! Please start a build thread (or continue this one) when you find the car and start your build!
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Joined: Jan 2007
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From: Southern Cal Ca
St. Jude Donor '22
