turbo problem in factory twins
 

making 5 pounds of boost. but if let off the gas and let it blow off then give it gas it shoots to 12 pounds and runs strong. but will only make 5 pounds until you let off gas then give more gas. can anyone help

Sounds like you may have a vac. leak somewhere or possibly just running God awfully rich. I'd need more symtoms to really understand what you're saying. When you get on it at first at only 5psi, does the car spudder really bad and have a lot of black smoke out the back? stuff like that would help. Good luck with it.

post a vid!!.. that would help greatly

^hah
Or we could all meet up at his house and listen and hear and see ourselves...

It also shows a symptoms of bad control unit or circuit opening relay.

more details please.... are you running seq??? are you running a manual boost controller??? anymods???

i got this fixed finally took it to aim tunning in indy it was the pills was gone so i upgraded alot of stuff runs ok now