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Swapping L-82 for Vortec???

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Old Jun 20, 2010 | 05:14 PM
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Default Swapping L-82 for Vortec???

I just picked up a 1979 L-82, but the engine is screwed. The exhaust valve on the no. 6 cylinder struck the piston and is bent.

A buddy of mine has a great 350, but it's a late model Vortec engine. He is willing to let me have it for dirt cheap. It was dynoed at 400hp and only used long enough to break it in. The question I have is will this thing bolt into my car and up to the TH350?

Is there anything else I would need to know before I buy this engine and try to drop it into the car? Any advice would be greatly appreciated.

I also know where I can get an older 4 bolt main block with vortec heads that is freshly rebuilt and putting out 380hp. Would this be a better option/fit for this car?

Any opinions on the matter would be awesome. Thanks!!
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Old Jun 20, 2010 | 09:42 PM
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Either would be a good choice. I would choose the Vortec engine because of the roller cam.
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Old Jun 20, 2010 | 09:57 PM
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Go with the first choice, the roller cam makes the deal.....and it will bolt up to your tranny with no problems.
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Old Jun 21, 2010 | 06:15 AM
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Thanks for the advice. This is my first GM project so I'll probably have a lot more questions before I'm through.
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Old Jun 21, 2010 | 06:41 AM
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Default L82 Engine

What condition is the old engine in and how many miles? If you are close to Syr. NY I might make an offer on it.
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Old Jun 21, 2010 | 01:39 PM
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Originally Posted by FunkMonkey
I just picked up a 1979 L-82, but the engine is screwed. The exhaust valve on the no. 6 cylinder struck the piston and is bent.

A buddy of mine has a great 350, but it's a late model Vortec engine. He is willing to let me have it for dirt cheap. It was dynoed at 400hp and only used long enough to break it in. The question I have is will this thing bolt into my car and up to the TH350?

Is there anything else I would need to know before I buy this engine and try to drop it into the car? Any advice would be greatly appreciated.

I also know where I can get an older 4 bolt main block with vortec heads that is freshly rebuilt and putting out 380hp. Would this be a better option/fit for this car?

Any opinions on the matter would be awesome. Thanks!!
Funny thing-in 20 years someone is going to be pissed that the car doesn't have the original engine.
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Old Jun 22, 2010 | 01:24 PM
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If it was me I'd want to know if I could use the Vortec engine and retain the stock hood.
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