First Stivo to rev past 9000rpm! :P ← shao did it 1st ← Anyways as Toyota Australia said, the main problem was the fact it had the incorrect ecu fitted from factory so there u go...... i can probably get it in writting if u like, and ozviking, yes i now have a GT4 celica, my dady liked my rolla that much he brought it of me, he also didnt want us (he and myself) to sell it in the state it was in thanks to my local dealer, so yer now she is fixed we can all live in piece with out the rattle of my cam tran........oh yer, i believe the revs woulda been quite past the 9000rpm mark..........more like 11,000...........