Thread: Stock Injectors
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Old 02-05-2013   #5
Alpha D
Got Boost o_O'' m
 
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Join Date: Sep 2009
Location: In a house
Drives: 1991 Eagle Talon TSI AWD Spooling Fiddy Trim Style
Posts: 1,389
Re: Stock Injectors

Now that's quite a bit of pressure, but at the same time i dont think it is ...and im saying this because (Now correct me if im wrong) for every pound of Boost pressure you run youre adding one PSI to your base fuel pressure correct?...Im not sure if thats the exact relationship, but i do know that Boost or manifold pressure somehow effects fuel pressure.

Now with the 59psi of base pressure plus 18psi of boost pressure we come to 77psi under WOT...ill have to go over the math again and post later for verification, but take for example my e85 set up 1450cc injectors dual fuel pumps but only about 45psi i believe and 28psi of boost equals 73 psi...am i correct to say that based on that math there shouldnt really be any bad side effects to running a higher fuel pressure?

Now doing this i would probably have to pay attention to my afr's? what other things should i keep an eye on...i was basically just gonna go by the feel of the car...i only have a narrow band installed currently and well that dosnt tell me how rich or how lean i am heh lol
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