Turbos GT28R Sard 550s injectors HKS Twin Power amp chromed 140 amp alternator Unorthordox pully kit Jim Wolf Dule intakes Jim Wolf ECU Selin communicator HKS frunt mount intercooler Z1 35% larger throtel boddys 2 1/2 intercooler chromed pipingYour injectors are too small for much more boost than you are running. Is your car tuned? Also, my HKS SMIC's are 2", I don't know if they came in 2.5", which would negate most benefits from running 2.5" IC piping. Also, you state Z1 35% larger TB's, that would be 70mm? I don't know if those are around. Maybe its 35% more flow? Rough rough ROUGH estimation, if you had supporting mods and a tune, 650HP max.
------------------------------------------------------------------ 1992 300ZX NA 5 Sp (Dead) 1990 300ZX NA Auto 2+2 (Dead) 1990 300ZX TT 5 Sp (Stock Turbos) (Est. 400 HP) 1990 300ZX TT 5 Sp (GT600R) (Est. 600 HP) 2004 G35 Sport 6MT (DD) 2008 Honda Civic (DD) 1969 Chevy C10 (Toy) 1969 Chevelle (Toy) |