I tried both the Ofna 086 and the JP3 pipe and could not get over 7 mins, they are both gas hogs IMO. I switched to the RE10 pipe from Losi and it really woke the engine ten fold and I can get 11 mins easy. I have 7 gals on mine and still going very strong. No re pinch yet.
Last edited by RJSI; 05-16-2010 at 06:15 PM.