Join Date: Oct 2005
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Re: 2.8 swap
um... i don't know. i have a 3.4 sitting in my shop, but i can't remember if it had the hole or not. it came from a 98? camaro? i know your standard 5.7 block had a hole and all for a fuel pump, but there is no lobe on the cam.
fyi-3.4 is basically the same thing as a 2.8 and mostly dirt cheep out of a camaro. if you are doing the swap, why not add some displacement. only major difference is the flywheel. you can't use a 2.8 flywheel with a 3.4. This is an issue with say a jeep swap. (some jeeps used 2.8). but with a chevy, it is all bolt in.