i got a friend with a turbo mini and he is haveing some problems. 1st is he has an exaust leak. now would this efect poost cause now he isent boosting full. we cant find any info elsewhere so i figured maby some1 here could have an idea. thanks guys.

 

If he has a pre-turbo boost leak it will definitely affect it.

 

it still has the s/c on it also. the thing is i or himself cant find a boost leak. everything from the looks of it seemed tight and strong. but eather from the d/p or the manifold is leaking exaust.

 

bump

 

Don't bring this to Evo General, dude. Also, please make SOME effort to speak 3rd-grade English.

 

So he has a Turbo Mini that also has a SuperCharger in the same car?

 

yes
it is a cooper s but now with a turbo.

 

mmkay.
So what is his target boost, and what is he boosting now?
How did he determine that it has an exhaust leak?
How is the piping routed with the supercharger inline with the turbo?
Pictures would help a lot.