Im putting an lt-1 in my 89 iroc-z. Its a 96 moddel engine and i wanted to get a cold air induction kit for it. My question is what kit do i get? It has mass air and im not sure weather to buy a cai kit for a 96 or an 89-92? thanks for the help.

 

Best thing is to go custom, on the LT1 cars, they have a hole on the drivers side battery tray area where the filter drops down into.
You would have to cut a hole in the tray area and either relocate your Charcoal canister or Battery, depending on the year of your car.

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1986 Trans Am WS6
LT4 350, LT4 Hot Cam, T56, 52mm TB, MSD 6A & Blaster 3 Coil,
LT1 3.42 Posi/Disc Rear, Lakewood LCA's & Adjustable Panhard Bar,
Eibach Lowering Springs, 17x9 WS6 Wheels, T-Tops,
Custom 4" CAI w/ K&N Filter, 160*stat.
Autometer TriplePod with Phantom A/F & Boost Gauges.
High Speed Run: 157mph
Best 1/4 mile run: 14.94@91.67mph This was with the LG4 carb setup.
WS6 Trans Am.