I need your help about my mbc i just installed this evening..

This is how I did my install. I use the MBC Source where the "T" is at connected at the turbo nipple. and I hooked up the mbc outlet source to the wastegate.

The wastegate actuator is still plugged in with the hoses that are "T" with the turbo nipple and the intake.

my boost with the (-) all the way up to its max. is boosting at 21 psi ?!?!

i tried to look for vacuum leaks and find nothing there... i wonder whats the problem?

 

Get rid of all the "t's" in your install. Turbo nipple outlet to the MBC inlet. MBC outlet to the wastegate. That's all you need.

edit: oh, and just cap the now spare nipple on the turbo intake.

 

got it THANKS! MBC works great but i cant go any higher than 17 psi or it will fuel cut!

I need a fuel pump and tune REAL BAD... those 2 are my next mods...