Originally Posted by busta7777
so whats the best tune right now for the rbs?
i want pro tune more the piggy back i seemd to notice dct doesnt slip when it pro tuned
but when it has jb4 it does
RB's BMS JB4 G5 ISO Flash w/ MS109 523 whp and 531 tq
Manual Tranny; holding up good no slippage