Hey i need to no which two pipes work best on a small track and a big track

I used to run OS V-spec, jammin's JP-1 works great on smaller track as it gives you some mad torque , for tracks that have longer straightway then go with JP-2 it provides better top end without sacraficing too much low end torque. anyways, v-spec is a torquey engine to start with you will be happy with either, good luck

thanks for the info

OS 2050 pipe and header hands down. Tried my V-Spec with both the JP-2 (low-mid range pipe) and JP-2 (mid to top-end). Retuned for both pipes and the V-Spec produced the most usable power with the 2050.

i've gotta throw the RB053 with long header in there! works awesome.

Mattman OS-2050.

ok thanks