boston Posted January 29, 2015 Report Share Posted January 29, 2015 Whats size injectors is recommend THANK Link to comment Share on other sites More sharing options...
mr-starion Posted January 29, 2015 Report Share Posted January 29, 2015 Depends how much boost your running and what ecu, 60 to 70lbs/hr is a good starting point for mild hp Link to comment Share on other sites More sharing options...
scott87star Posted January 29, 2015 Report Share Posted January 29, 2015 Decide how much power you intend to make and what fuel you intend to use, then look up one of the many fuel calculators on the web to get the total fuel requirement. Going too big can cause idle issues as injectors aren't linear at pulse widths less than 1+ (injector dead time). Example, injector dead time spec 0.85 mS, needing to control idle at less than 1.85 mS total pulse width can be problematic. Link to comment Share on other sites More sharing options...
Skullzaflare Posted January 30, 2015 Report Share Posted January 30, 2015 if your looking for something equivalent to stock, 440-550cc injectors Link to comment Share on other sites More sharing options...
CaliConquestAlex Posted January 30, 2015 Report Share Posted January 30, 2015 I ran 55lb injectors and was maxing them out with a 16g turbo at the higher rpms at 20+ psi. I have 95lb injectors now and they seem to work great. Link to comment Share on other sites More sharing options...
Skullzaflare Posted January 31, 2015 Report Share Posted January 31, 2015 I ran 55lb injectors and was maxing them out with a 16g turbo at the higher rpms at 20+ psi. I have 95lb injectors now and they seem to work great.thats what i ran, 1000cc injectors73% DC at 25psi on my hx40 Link to comment Share on other sites More sharing options...
ucw458 Posted February 3, 2015 Report Share Posted February 3, 2015 I run 120 lb injectors. 1250cc Link to comment Share on other sites More sharing options...
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