?'s About 305 to Lt1 swap NEED HELP!
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Joined: Oct 2006
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Car: 92 Camaro RS
Engine: LT1
Transmission: 4L60E
Axle/Gears: 3.73
?'s About 305 to Lt1 swap NEED HELP!
I have a 92rs TBI and swaping to a LT1 from a 94. I have all the wiring harness and computer Wat do u do to bypass the VATS and wat wires do i need to splice and connect to, to get the my car running??
Joined: Jul 2006
Posts: 686
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From: Davisburg, MI
Car: 87 Evoluzione, 84 TransAm, 05 GTO
Engine: LT1, L98, LS2
Transmission: (2) T56 & (1) 700R4
Axle/Gears: Moser 12-bolt w/3.73 & Stock
Won't run without a VATS module stock. You either need a VATS, VATS bypass module or have it programmed out of your computer. LT1 Swap has a short list of what must be connected for engine to run.
Joined: Jul 2006
Posts: 686
Likes: 2
From: Davisburg, MI
Car: 87 Evoluzione, 84 TransAm, 05 GTO
Engine: LT1, L98, LS2
Transmission: (2) T56 & (1) 700R4
Axle/Gears: Moser 12-bolt w/3.73 & Stock
eBay Motors: GM VATS or PASSkey II Bypass Module For LS1 and LT1 (item 220014050176 end time Nov-02-06 10:17:57 PST) I haven't used one of these myself. Do a search on here for Bakerelectronix.
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Joined: Feb 2005
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From: Rapid City, SD
Car: 89 Camaro RS/SS
Engine: LT1
Transmission: T-56
Axle/Gears: 10 bolt with 3.42
It would probably be easier just to have your PCM reflashed removing the VATS. It's what I would recommend. That way you can have other things removed such as EGR and AIR. You can also have shift points changed for a more agressive shift.
Joined: Jul 2006
Posts: 686
Likes: 2
From: Davisburg, MI
Car: 87 Evoluzione, 84 TransAm, 05 GTO
Engine: LT1, L98, LS2
Transmission: (2) T56 & (1) 700R4
Axle/Gears: Moser 12-bolt w/3.73 & Stock
I wouldn't call it easier (or cheaper), but having the PCM reflashed is definately the better way to go. I'm saving that step for later myself until I've decided what I'm doing with the engine. Or should I say, if I have any money left for that stroker crank.
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