Searching for 30hp, Where can I find it?

[JC]

Originally Posted by james22

Lower temp, thermostat, Instead of standard 192*C - this one is slightly cooler at 180*C

It is a 12-13mm spacer, that sits between your upper and lower manifold. It reduces heatsoak and slightly increases runner length increasing torque slightly.

A G & D airbox would be way way better. But if you still have your stock xr induction system, then a highflow filter can give minimal increases. Biggest advantage is that is it re-usable.

Ouch - you mean farenheit, not C, and 3/8 is closer to 10mm, but otherwise, yes, these things are supposed to help, but only minor details really.