Little K26-8 and K27-6 comparo...
#17
Drifting
Join Date: May 2001
Location: Portland, OR
Posts: 2,779
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by theedge
The stock boost control is so-so at best. MBCs often let air leak a bit, since they are still spring valves. Add in the fact that the stock wastegate is also pretty so-so...
#22
Drifting
Join Date: May 2001
Location: Portland, OR
Posts: 2,779
Likes: 0
Received 0 Likes
on
0 Posts
Originally Posted by Lorax
Even with no boost controller? Should I start hunting for vac leaks again?
I bet your wastegate actuator is tired, and that has more to do with it. Buy the boost controler that I linked to and see if it fixes the problem.