Search results

The other hindrance the cummins bears is the "troth" that makes up the intake "manifold". There are two large bumps that impede flow. Porting and polishing helps with them, but the only means to really get a good P&P on them is to mill off the section of the "troth" and run a custom manifold...

I disagree. A HX40 shares the same shaft size as the HX35. They're prone to failure due to that. (Increased wheel diameter vs. smaller shaft diameter) With how much these trucks like to bark, I'd worry about the longevity.