cam swap/chip change question
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From: Nebraska
Car: 1985 Trans Am
Engine: 400
Transmission: 700R4
Axle/Gears: 3.70
cam swap/chip change question
I presently have a stock LG4 with the computer controlled Q-jet. I am going to change the cam either to a Comp Cams XE256 or XE262. I am also going to rebuild the heads and add headers. Will I need to get a new chip for the computer, or will the stock one be fine? What effects will not installing a new chip have?
Thread Starter
Senior Member
iTrader: (4)
Joined: Mar 2001
Posts: 999
Likes: 0
From: Nebraska
Car: 1985 Trans Am
Engine: 400
Transmission: 700R4
Axle/Gears: 3.70
Anybody??? I have decided to go with an XE256 and will probably get one with 112 degrees lobe separation.
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