boost cut at 10psi

[My1gSleeper]

For some reason when i get to 10-11iah psi Im getting boost cut, its not like a violent jerk or anything but it wont go anymore and it kinda studders. All I have is a manuel set at 13psi and its been like that for many months. maybe bad MAS? what are your thoughts about this?
thanx

 

[RoasT BeeF]

You should check for boost leaks first. Build a tester and check if you havent already or dont know how check http://www.vfaq.com/mods/ICtester.html

 

[Eclipsed]

Originally posted by RoasT BeeF
You should check for boost leaks first. Build a tester and check if you havent already or dont know how check http://www.vfaq.com/mods/ICtester.html

That, and check your plugs. How long has it been since they have been changed? If it has been a while get some wires and plugs now so you wont have to down the road.

 

[My1gSleeper]

I changed the plugs a few months ago but not the wires. It might not be a bad idea to change the wires though.
A buddy of mone has a leak tester so we are gonna try that this weekend. thanx for the replys.