Intake gaskets
Thread Starter
Joined: Sep 1999
Posts: 4,353
Likes: 308
From: NJ
Car: 92 Firebird
Engine: 4.8 LR4
Transmission: T56
Axle/Gears: 3.45 9 Bolt
Intake gaskets
I am going to pull the intake off and put in my rev kit before I drop the motor into my "new" 91 GTA. I dont know what the intake was used when it was ported and when I put the intake on last time I forget what gasket I used.My question is what gasket should I go with? I would assume a larger port is better than a smaller one, right? I think I used a 1204 but I dont remember if it covered part of the port. Would it be OK if I went with a 1205?
Thanks
Thanks
Supreme Member
iTrader: (5)
Joined: Jan 2002
Posts: 13,622
Likes: 5
From: Orland Park, IL
Car: 1984 Z28
Engine: SLOW carbed ls
Transmission: TH400 with brake, 8" PTC converter
Axle/Gears: moser 9" 4.11
measure the port opening with a caliper and buy the one closest to that opening
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