vacuum leaks

[pbshadowkiller]

hey i have a 90 sc and im not geting any boost out of it. i just did the head gasket and its running rough. if i hold the blow off valve open it runs better. any i deas would be helpful thanks don.

[~manuel~]

Originally Posted by pbshadowkiller

hey i have a 90 sc and im not geting any boost out of it. i just did the head gasket and its running rough. if i hold the blow off valve open it runs better. any i deas would be helpful thanks don.

did you re seal the intercooler tubes?leaking intercooler tubes will cause rough idle and low boost or no boost.