.81 A/R is bigger than you need on a stock motor. A .68 A/R will do you just fine. +1 on the MP T70, I've got one. Hell, I'm going got 500whp and using a .68 A/R. Its been done many, many times before. The smaller A/R will allow the turbo to spool faster but you have to be careful not to get it too small or you'll choke the turbo up top, by the way - I figure you're wondering what teh difference is.
Stay the fuck away from EBay 'bargain' turbos, thats all I have to say about EBay.
__________________
"They were crying when their sons left, God is wearing black. Hes gone so far to find no hope, hes never coming back. They were crying when their sons left, all young men must go. Hes come so far to find the truth hes never going home."
Best Car Insurance | Auto Protection Today | FREE Trade-In Quote