are you talking about breaking dif/boxs or torque steer or getting traction to the ground ? ive spent alot of money on another FWD a few years back , ( i had a 2000 magna making around 145/150atws NA) yeah FWD is a hazard but you can tune and mod around it, torque steer can be tuned out with right suspension settings 90% of the time, breaking stuff is a problem but a good tuner can adjust torque and power setting to suit a trans ( i have in my xt6T atm ) also as with my xr6t you maybe be able to tune the trans as to how hard it shifts, this greatly increases a trans life , can even have anything below say 5 grand a soft shift and anything over and it will shift hard so it suits both occasions . but yeah i know this can only happen if u crack the ecu. and getting traction.. well anyone who build s a FWD as a drag car have rocks in their head, it just dont work, however an LSD can fix the problem (costly though) what im trying to say is FWD is not as bad alot alot of ppl make out, i personally know of someone who races improved production class with a 240kw atws NA magna with compete very very well against much sportier RWD cars . any ECU can be tuned, obviously the TRD has been tuned for the s/c so it is possible, down the track you guys might get lucky and the ecu could be re flashed without a piggy back ecu , or worst case scenario ... youll need a full aftermarket ecu and lose some of ur nice luxurys :( If anyone really wants to start serious modding i reccomend ringing some worthy dyno shops and just see if they wanna have a go