Boost Creep Between shifts on A/T

[UNFORGIVEN GSX]

Does anyone elses 2G DSM auto boost creep when the car is changing gears?


It hits dead on what a set it (15psi) through a gear, but when the gear changes it hits up to 20psi and then when the next gear engages the boost goes back down.

Not realy sure why it does this but at WOT runs on the street or track it can be nerve racking to know that the boost is going up higher than your setup can support.


Rob

 

[BMP Racing]

All auto trans cars spike between shifts. This is normal. My MBC was set at 15 psi and would spike to 18. Nothing to worry about if it settles where you need it.

Brad

 

[UNFORGIVEN GSX]

Thanks, yeah it does go back down to what I set it after the next gear engages. I was more wondering the cuase behind it.

Rob