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like the title says, i am looking to do the top end swap on my 3.4 sfi, like to find the heads and lower intake manifold if at all possible thanks.
Larry
kamloops bc canada
Larry
kamloops bc canada
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If you're going to go thru the process of swapping all of that over and staying stock - get the UIM for the 3500 as well, FLOWS MUCH BETTER.... only downside to that UIM is the adapter plate needed and the TB from an 00-02 aurora 3.5 "shortstar" motor.
Currently I am running this setup with the 3400 UIM and TB - noticed a small gain in pep but nothing major as the UIM and TB are excessively restrictive. I'll let you know after Saturday 1/4 times from pre 3500 heads LIM, post, and UIM & TB installed. (btw this is all installed in my 02 chev cavalier)
Also I'll price what the heads and such are worth for you tomorrow.
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