I have a 2000 grand prix se (3100) I want to swap in a 3400 as the 3100 is starting to tick and consume oil, what would I have to do to make this swap possible? keep in mind I have the computer covered so i wont need a new pcm. I heard somewhere that all i would need to do is make longer wires to the starter. but this seems almost too easy.
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If it's worth doing, it's worth doing the right way. -
you won't even have to do that. Its a direct drop-in, especially if you get a '00+ 3400. Even if there were any differences, just swap the parts from the 3100.Brian
'95 Cutlass Supreme- "The Rig"
3400 SFI V6, 4T60e
Comp Cam grind, LS6 valve springs, OBD2 swap, Tuned
2.5" DP/ 2.5" dual exh/ Magnaflow Cat/ crap mufflers/ 3500 Intake manifold/ 65mm TB
TGP steering Rack/ 34mm Sway Bar/Vert STB/ KYB GR2's
'08 Chevy Trailblazer SWB 1LT "Smart Package"- LH6 5.3L V8/4L60e, A4WD -
2000+, the 3100 and 3400 are identical, except the 3400 is a bigger bore and 10 more hp.
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thanks, that is a huge relief. the less work the better.If it's worth doing, it's worth doing the right way.Comment
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