You can type here any text you want

Bad wastegate actuator?

Welcome!

By registering with us, you'll be able to discuss, share and private message with other members of our community.

SignUp Now!

streetknight

DCVING
Joined
May 26, 2001
Messages
1,105
OK, so here's the story.

I put an actuator on the TR. I don't think it's a HD (even though I thought it was) but that's why I put it on there. Go out and make a WOT pass and 15psi of boost. I wanted to start tuning my car @ 22psi. I screw the actuator in 7 full rounds. Go make another pass and it's @ 25psi. I Roll 3 full rounds out and it's @ 18 psi. (at this point I'm on my way to the track)

When I get there, I put 2 rounds in it and I'm @ 22psi. Make a pass and the car's rich, so I put 1 full round in it. Back to 25 psi. Took 1/2 round out and back to 22.

WTF?

I'm also getting a boost spike on the 2-3 shift. With it set @ 22, it hits 25 on the 2-3 shift and settles back down to 22. But it causes about 6 degrees of KR when it does it.

Help! :(
 
Back
Top