Injector size and FMU quest.?
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Joined: Aug 1999
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From: sweden
Car: GTA -89
Engine: Blown 415"
Transmission: 4L80E
Axle/Gears: Strange 12-bolt
Injector size and FMU quest.?
Ok...help me out guys!
I'm adding a 9 psi kit ATI this winter and I will also get my own custom PROM. I know I need bigger injectors but not how big......
My "non" boosted set up should deliver about 400-440 hp and for that #25 would be fine, BSFC 0,45.
The 9 psi kit adds on 50% that would be around 650 hp
and that requieres #45 at BSFC 0,55.
Then If I would like to use the FMU as much as possible I want to run the lowest FP under non boost? and that would be like 37 psi ( SVO injectors ). And if the FMU gives me 90 psi the #45 would then be like #29 at 37 psi.
So am I thinking correct? would SVO #30 be the right way........
Any comment? or better anyone who knows a guy with similar setup (383 superram and 9 psi) and knows inj. size.......
I'm adding a 9 psi kit ATI this winter and I will also get my own custom PROM. I know I need bigger injectors but not how big......
My "non" boosted set up should deliver about 400-440 hp and for that #25 would be fine, BSFC 0,45.
The 9 psi kit adds on 50% that would be around 650 hp
and that requieres #45 at BSFC 0,55. Then If I would like to use the FMU as much as possible I want to run the lowest FP under non boost? and that would be like 37 psi ( SVO injectors ). And if the FMU gives me 90 psi the #45 would then be like #29 at 37 psi.
So am I thinking correct? would SVO #30 be the right way........
Any comment? or better anyone who knows a guy with similar setup (383 superram and 9 psi) and knows inj. size.......
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