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Engine/trans suggestions needed!

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Old Apr 17, 2011 | 07:06 PM
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1964novass's Avatar
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Default Engine/trans suggestions needed!

Looking for opinions on the best way to go. We are looking to put an LS engine into a 67 Chevelle. The car will be running on pump gas and will be a driver/pro touring deal. We would like to keep the budget around $6,000.00 or less on the engine, trans and tune. We would also like to make 450-550 hp and keep the fuel injection and use an automatic trans. I am up for whatever. I have access to a machine shop too to do a custom engine. What would be the best bang for the buck? L92 with LS3 intake, cam swap and 4l60E trans? LS6 with 4l60E? 408 with LS3 heads and intake?

Last edited by 1964novass; Apr 17, 2011 at 07:12 PM.
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Old Apr 21, 2011 | 02:01 AM
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i would prolly go with the 408 and a built 4l60e trans maybe a 3000stall or so..
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Old Apr 21, 2011 | 10:07 AM
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You'll be cutting it close on your budget if you're going to go with an built LSX combo. It'll obviously be easier to make your desired power with more cubes, so a 6.0L block would be a great starting point. That'd probably be your best bet, imo.
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Old May 4, 2011 | 07:45 AM
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your best bet would be to go with a 6.0l 4l60e trans for the power thats the best combo for the power and price. i picked up an engine for 1250 and built it up real nice.
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Old May 4, 2011 | 06:34 PM
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Thanks for the advice guys! What is the going rate on an LS2 aluminum block? Also, what would you recommend for beefing up the 4l60e to handle 500 hp?
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