boost issue

[jaredgsx]

i have a 14b and an fmic. Before i installed the fmic i was running 10lbs of boost with no issues what so ever. After the fmic i do good to build 6lbs in first and second, and maybe 3 in fourth, fifth forget about it. I checked the turbo and from what i can tell there is no shaft play. i cant move it up down left or right. So i redid tightened my connects for my intercooler pipes and no change. Also when i try to adjust boost with my mbc nothing happens, its like no matter which way turn it it does not effect the boost. all lines are hooked up. its a very strange issue. any help would be hot

 

[oldman]

Boost leak test.

 

[AWDGUY86]

Boost leak test.

go to vfaq and spend 6 bucks and do the tester like staited

 

[jaredgsx]

will do, how sure are you about it being a boost leak? any other things that you can think of?

 

[oldman]

will do, how sure are you about it being a boost leak? any other things that you can think of?

If the only change was the fmic and piping, I'm very sure and there is only one way to find out.

 

[prostreetdsmx1]

oldman is correct. chances are it is something in the IC setup. most likely a loose coupler or something.

best of luck bud.

 

[jaredgsx]

well thank you three very much