dtob
New Member
Honestly, for that small of a turbo, you probably won't see too much gain with a bigass intake manifold. I'm going to be boosting upwards of 30psi on a D-series and I'm sticking with the Skunk2 intake manifold. Also, you aren't going to see any gain at all with a fuel rail - there are 600whp cars out there running the stock fuel rail. I've personally made around 300whp on the stock fuel pump/fuel rail/fuel pressure regulator. Aftermarket fuel rails are a waste of money unless you're making rediculous power, and even then it's a stretch.
Also, I thought the blue-top DSM's were 450cc?
Yes you are right. DSM blue tops are 450cc. red tops are 390 I believe.