The reason it wasn't run on 6F was due to wheelspin as it comes on boost, this car on the street will accelerate at or above a eight cylinder with forced induction anyway so it is an actual comparision. The only reason the boys put road speed on the dyno chart was to show that it is in 4 gear which will match the as the diff gears are 3:7 I believe the was originally a tray back xr6t, That was reving to 6300rpm but is now making 620rwhp on pump 18psi reving to 7000rpm Here we go Hi-Torque Performance have done the complete build! CP pistons Fat Rods Std crankshaft Cometic head gasket Head stud and main studs Atomic oil pump Atomic balancer Atomic Camshafts Atomic valve springs Plaz plenum and intercooler 1000hp 3inch piping hot and cold side 870cc injectors std fuel rail modified twin 044 bosch pump Motec 600 TAS Performance manifold Turbosmart gate 60mm 4inch exhaust no cat STD throttle body NPC twin plate clutch STD T56 Eboost 2 Garret GT42 (1200hp) 420rwhp on pump 7psi 540rwhp on pump 14psi 620rwhp on pump 18psi 800+rwhp on MAXNOS 28psi 30+ PSI YET TO COME (soon) std