TCC not working correctly?
Thread Starter
Supreme Member
Joined: Mar 2005
Posts: 1,665
Likes: 3
From: Benzie, MI
Car: 91 rs
Engine: Blow through 383, 10 psi, xr288hr
Transmission: Manual th350 ATI 3000
Axle/Gears: 3.50 9"
TCC not working correctly?
The lockup does engage but it only drops my rpms by a 100. Is this normal? I wired up the two ports on the little plug under the dash, and can see the rpms drop when I hit the switch. I know the car is shifting into fourth. Doing about 110 mph I'm at 4k rpms. The drivetrain is stock from a 91 305tbi.
Member
Joined: Feb 2006
Posts: 117
Likes: 0
From: Wi
Car: 99 Camaro
Engine: LS
Transmission: TH-400
Axle/Gears: 3.25 9"
The lockup does engage but it only drops my rpms by a 100. Is this normal? I wired up the two ports on the little plug under the dash, and can see the rpms drop when I hit the switch. I know the car is shifting into fourth. Doing about 110 mph I'm at 4k rpms. The drivetrain is stock from a 91 305tbi.
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