Can anyone help me out with a number?

Looking for est HP from

40psi fuel pressure and 50% duty on 750cc injectors (4).

Thanks. Running my Built D w/GT30 on low boost at those settings. Was street tuned and just trying to get an estimate for power. I'm thinking in the 240whp rang

 

If the EMS is dead-on, you could be doing 275whp at the most. More than likely it is closer to 240whp, although the GT30 is a pretty efficient turbo. A crappy exhaust, unadjusted valves, weird timing, bad EMS calulations of duty cycle, etc could lead to more or less.

 

Yeah exactly many variables.

Alright thanks. Pulled 4 deg of top end timing too just to keep it really safe till high boost and max hp tunes so 240whp if I'm lucky :D

 

What EMS?

Generally they're not super accurate, once you start playing with fuel calculations and offsets and whatever else not the duty cycles get shot.

You're better off telling us how many lbs you're running on that GT30 honestly, lol.