Big and little weld RTS's with MT radials
HX ice tank
BTR stage 2 cam kit
ATI balancer with 9.5" lower pulley
1 7/8" headers and catted X
It should make ~650 to the tires like that.
It's fun as can be stock. I've had it 4 weeks and put 1200 miles on it and made 13 passes. That's more miles and passes than I had on my GN the whole 6 years I owned it. With just the rear tires and cold air on it, I've been 7.76@92 at my local track and won the quick 8 class my first night out.