What pipe for a RB S7 .21 engine?
#18
On the S7 i run the JP-4. It gets the best bottom end and race speed of all of the pipes I have tried. I have prefered the Losi RE-11 as of late for fuel milage and smooth power band. It will push 10 minutes with a 7mm restrictor.
Where do you race at??
I'm at Indy all of the time.
TEX
Where do you race at??
I'm at Indy all of the time.
TEX