Originally posted by dougie2
Terry- that turbo will work fine up to 18 PSI or so. I know because I ran one for a couple years. The car was fast and I personally think it's a decent turbo... especially considering how cheap and durable they are. Your other concerns regarding fuel and kit stages are very valid points/ ConceptIllusions- did you say that you're going to made a 3" race downpipe for a t3 turbo? What's the point?

A 3" DP is a great addition. Improves spool greatly. mine did on my t3/t4. I would never push a 48/42 to 18psi......great low end but top end would have to suck.