Seriously, my primary guess for the multiple kills is weight difference. Then I'm going to factor in your crazy factory PCM tactics, like "Torque Abuse Mode" and "Torque Management" or whatever way GM tries to tie down a decent sedan from putting out some power. If his '05 GP does have 2.93 gearing, then he's not far off from my open differential "one tire fire" 3.08 gearing. Of course, those combined could be just enough to make that 1 to 1 1/2 car length lead.
Anywho... good luck when some of the mods start going into my car.
