Even with longer gears, 400+whp on the street would be useless in the first 3 gears. To run decent on the street your defintely going to have to lower the boost or use some kind of staged boost control (200whp 1st, 250whp 2nd, 300whp 3rd, 350+ 4th, etc...). Without my drag radials my car spins 1st and 2nd gear easily and I am around 215whp with a quaife lsd and decent suspesion, so with twice that much power? Haha good luck. Maybe Josh Ross could chime in since I know he would have some good input on the subject of a high horsepower steet/strip honda.

 

using VSS input vs RPM for gear dependent boost......

5-6 psi in first, 7-10psi in second, 9-15 in thrid, 4th = ALL OUT BITCHES!!!!!!