The weirdest thing ive seen

[BigRb247]

Okay i had a mbc and it wasnt working. Like it felt as if there was no boost controller. so i had my friend make me a home made one. Still no luck. So i decie to try out my friends djohntool mbc which is workin on his car. Still hiting over 20 psi. I jsut cant seem to figure it out. If anyone coudl give me some feedback that would be great.

 

[leet]

Sounds like you might have a leak on the line running to your boost controller/wastegate. When my line disconnected once, it went instantly to 20+PSI and made all kinds of nasty noises.

 

[Gooberlog]

when i first put on my mbc, it went to 19 and hit fuel cut, then i turned it down to a safe 15psi and everything is working fine now.

 

[me612]

sounds like it's in backwards