How much HP will 575sci fuel injectors support?
#1
How much HP will 575sci fuel injectors support?
I have sent my Throttle bodies to CFM Tech to have them tweeked to 720cfm each. Now that they are no longer restrictor plates...how much horsepower are the injectors good for?
Engine specs: 575sci/502 stock bore/stroke, 7.5:1 CR, whipple low pro chiller, 871 stripped littlefield with triangulated discharge. Stock iron heads with Velako exhaust porting. Cam to be determined by Marine Kinetics
More info: On stock motor I was at ~9.5psi boost slightly overdriven
Engine specs: 575sci/502 stock bore/stroke, 7.5:1 CR, whipple low pro chiller, 871 stripped littlefield with triangulated discharge. Stock iron heads with Velako exhaust porting. Cam to be determined by Marine Kinetics
More info: On stock motor I was at ~9.5psi boost slightly overdriven
#3
Registered
I've been at 704HP(.030, 3.5" pulley, IC, roller cams) for 150+ hours with stock fuel pressure, TB's, blowers and computers. I've held it at 5300RPM for 10+minutes several times. I've contemplated the TB and blower changes. Let me know how it works out.
#5
Registered
what horsepower are you currently supporting with them?
#6
Teague claims 700 with a chiller, pulley and fuel pressure increase...everything else stock...I would think I should be almost there the way it is.
I do have a map from somebody with a similar setup with the limiter a 5800...and I'm on it with a 32p 5 blade
I do have a map from somebody with a similar setup with the limiter a 5800...and I'm on it with a 32p 5 blade
Last edited by JRider; 06-07-2013 at 03:26 PM.