Originally Posted by
Shooky
I have a WS7 III and I am currently using a JP-4 pipe with a 6.5 restictor. I can almost get 13 minutes on a tank (120cc). This is with 25% fuel and a OS P4 plug. Runs like a grape ape and temps at 235 degrees.
only thing different is your ws7 would put my s5 in the dirt lol. id see parts of the track(or off track) thats unchartered with a ws7. do your temps go over 235?