2v to 4v
12-04-2005, 01:39 AM
#1
3rd Gear Member
Thread Starter
Join Date: Dec 2005
Location: Houston, TX
Posts: 529
2v to 4v
Is it pratical to swap from a 2v to a 4v on a GT? If so i was looking at this new block, 4.6 4v big bore (306 ci) short block. Motor includes JE pistons/rings, HP Stroker crank, Eagle rods, ARP Main studs, Federal Mogul race bearings.
12-05-2005, 07:09 AM
#4
Join Date: Dec 2004
Posts: 27
RE: 2v to 4v
If you were to get a crate motor like the Mach 1 4V with 305hp you could pretty much just drop it in. You DO NOT NEED A NEW COMPUTER. I repeat 
http://cobrapoweredgt.com/ go there this guy has done over 100+ 2v to 4v swaps. He explains how to make the GT computer work and also has a very good detailed with pictures way to use existing harness.
You will need new headers and of course a 450 dollar tuner chip that he says that flashs your stuff to cobra settings.
http://cobrapoweredgt.com/ go there this guy has done over 100+ 2v to 4v swaps. He explains how to make the GT computer work and also has a very good detailed with pictures way to use existing harness.You will need new headers and of course a 450 dollar tuner chip that he says that flashs your stuff to cobra settings.
