I'm doing my first turbo setup on my 99 s10 2.2. This is a low dollar project ...ebay,amazon, and junkyard parts. The turbo is a. Volvo td04hl-16t that I'd like to run 6psi with. I took her for a ride today but it's only building 3psi boost. Comprossor bypass is working and when I manually rev the motor from under the hood the wastegate actuator is moving. I do have n exhaust leak well after the down pipe under the truck but I didn't think that would be my issue. Could anyone offer any help or knowledge on this? I'd really appreciate it. Thanks
Milo