Wanting to freshen up my injectors so figured might as well upgrade them as well are these not enough or step up to one size bigger if I ever go boosted? I’m texas Speed heads/cam setup currently. 07 Z.Thanks
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ThanksI had my stock injectors resized by Fuel Injector Connection to 48lbs @ 58psi fuel rail pressure and the cost with shipping was only $290.00. I would give them a call/email, I believe you can resize you stock injectors up to 80lbs. I pulled mine on a Monday and had them back by that same Thursday. Your tunner should be able to tell you just how large an injector resize you need when he pulls the duty cycle of the injector from your ECM. Mine went from close to 100% and dropped down to mid 70's before I did some head work. I am now back at 79% after that change. The max duty cycle you want is 80%. I don't know if 60lbs is going to be to much or not.