we ran 1/8 red one in 4r but i am not shore whether the mrx5 make a red one //how hard are you on cold clutch we got about 15 liters 6 months out of our first yellow one //we always lot it warm up or it will slip//blip throttle a bit till it grabs properly
greg
grandson //my driver is back racing again we did about 2 hours practice to day and car is still in one piece only one crash little one no damage
Last edited by greg.dawn; 07-03-2012 at 12:31 AM.