2nd to 4th gear pull in my GT35R Evo IX. Dyno'd at 377.5awhp on shitty pump gas 91. About 330wtq. Do...

2nd to 4th gear pull in my GT35R Evo IX. Dyno'd at 377.5awhp on shitty pump gas 91. About 330wtq. Does much better on race gas. Full mod list includes
ATP GT3540R Turbo kit
Full Race Manifold
HKS Racing Suction Intake
Tomei Diverter Valve
Denso 720cc Injectors
Cosworth M2 Cams
Cosworth Valvesprings
AGP Intercooler
Works TB Seals
Sun Auto Hyperforce
Blox Test Pipe
Greddy Ti
ACT HDSS 6 pad clutch
ACT Streetlite flywheel
Prosport Peak/Warn Gauges *POS*
Beatrush Differential bushings
Beatrush Propeller Shaft Bushings
Kartboy Shortshifter
Speed Source Metal Linkage Bushings
Speed Source Shift Cage Bushings
Samco Radiator Hoses
JDM Evo IX Rear Bumper
Volks LE28N
Helix DNA Coilovers

Built& Tuned @ Speed Element