i was looking at this fuel system

http://www.slowboyracing.com/more.php?id=4938&

and was wondering...what is the difference between injector size? is there any downsize to just getting the 750 as opposed to the 550? There is hardly a price difference, and unless there was some sort of negative consequence, i would just get the 750s


I dont have a 16g yet, but plan to by end of summer.

 

750s are over kill for just a 16g, unless your going to run over 24psi.

 

Well theres always that thought of "someday maybe"

But would there be any negative repercussions of having them on the stock turbo, or 16g?

What kind of hp would one be at, at 24 psi?

 

aprox 360 with 24psi.

It wont harm anything and it wont cause any problems... you just wont be using them to anyware near full capacity.

 

Thats a very rough number... what he makes is going to be based on what kind of other upgrades he has and the tune that he has.

 

But thats correct right?

 

as long as your tuned correctly, no they cant do dammage.

 

Well ... put it this way. a 16g, injectors, fuel pump, SAFC II and MBC pushes out 346 with a good tune... so... i just estimated.

 

Where did you get that info from? First a safc cant adjust timming so thats not considered a "good tune". Also the stock smic cant flow enough cfm's to produce that much hp at any reasonable egt.

 

I got it from a very good source that i trust. Im just passing on info... What i meant by good tune was a good tune on the SAFC

EDIT: Sorry i forgot that i added a decent FMIC into the equasion when i asked the guy... my bad i totally forgot.