I'd appreciate your learned advice . I'm comptech supercharged and about to install a 3.5 pulley for 9psi . Also am installing AEM ems at the same time . My question is - can I go to 750cc injectors ? My interest is in planning for possible further mods down the road. I know I don't need 750 now but is it alright to run them - will the ems just use what it needs or must I go smaller and upgrade in the future? I would like to keep the cost down hence larger injectors now. Please advise me . Thanks for all the help so many on this forum have given me !

 

I'm pretty sure your tuner will have no problem with the 750's, the EMS can compensate for them. I think for optimum driveability, it's best to get injectors that are closely matched to your fuel needs, but I think you should be okay.

 

my tuner told me that 750's were not a problem

 

750's are NOT a problem.

once you get to 1000's then you can start possibly worrying about your idle because 1000cc's are very course and are not good for controllign fine injectments of fuel, rather more of a down pour of fuel.

750 is child's play, you will be fine.

 

yeah you'll be ok with them.

 

Ha ha...I am running 1000cc injectors. Idle is slightly rough. Sounds sorta muscle carish if you will. The best thing about these injectors is that I have a LOT of room to grow!