I'm not saying that the vr4 motor is better. I'm just saying that the motor has the same potential as the rb26. This car has a stock bottom end and is in the 10's. http://www.dynamicracing.com/mw/index.php/Matt_M_92_TT
The record holding vr4/tt is still on the stock bottom end making 750-800 hp. Right click http://www.racingsouthwest.com/~buffhomer/matt973.wmv