Originally Posted By OUTLAWD
Most of my experience comes pre-production development type applications, but our guideline is the pre-turbine hotside volume should not exceed 10% of the engine displacement.


I don't see how that's possible? 360CID motor x 10% = 36CID. 2" pipe has a sq area of 3.13", meaning that you'd only get 11.5" of linear pipe to work with? You can't even connect both sides of the motor with 11.5" inches of pipe?

Did I misunderstand what you're saying, or is this more for single turbo 4 banger stuff?