intake gasket
Thread Starter
Junior Member
Joined: Mar 2006
Posts: 28
Likes: 0
From: Highland,INDIANA
Car: 1977 camaro z28
Engine: 350
Transmission: 700r4
Axle/Gears: 3.42
intake gasket
I just swapped over to tpi from carb and now my car runs very lean and the cats are glowwing red.I looked in the service manifold for the intake and it said to torque the lower intake to 25 then 45 foot pounds.The problem is I only torque it to 25 foot pounds would this be my problem?It is a 350 with new pink ford injectors and every sensor is new.
Senior Member
Joined: Mar 2004
Posts: 948
Likes: 0
From: Clearfield,Utah
Car: 1987 IROC, 1989 IROC
Engine: built 305, stock 305 tpi
Transmission: Corvette 700r4, t-5
Axle/Gears: 4.10 posi, 3.08 posi
I think you answered your own question. Although it would surge and not want to idle, but it would run extremely lean.
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