Does anyone have information on the B15 B16 plenum swap for 200 horsepower? I have a mini stock and I'm allowed to swap out any Nissan manufactured Parts onto this car to make Power. Everything has to be stock from Nissan. Help please I need that extra 25 HP I've already did the Jim Wolf's balancer removal kit. I'm not allowed to run the solenoid it has to be in pluged. I have a lock solenoid that make the car suck tons of air anyone have information on injectors. I'm running 17 secound laps trying to bust these neons but.