My topend is at 3 1/2 turns out in my GT. It is still a little rich but has plenty of power for offroad. It runs about 225 degrees or so after a 7 minute race.
Castle Creations (Since 2005)
Bumps & Jumps RC (One of the best racing facilities around)
ST Racing Concepts (STRC) Great aluminum upgrades for many brands.
Custom Works (Best Oval Cars around). Too many titles to list
Shout out to: Sticky Kicks, CR Graphics and Race Ready Products