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      04-07-2011, 09:03 PM   #129
ultimateracing335
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Drives: blk 335i sedan with mods
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Quote:
Originally Posted by dzenno View Post
Probably not larger injectors, maybe just higher fuel pressure...its the injection window and the pressure of the squirt that matter at higher cyl pressures as stated previously..obviously if the injector can't support enough flow then yes, upsize it...keep in mind X5M and X6M use the same injectors and they push, when tuned, over 600whp (saw some dynos a while ago with some flash tunes)..so injectors aren't the issue, its the lpfp...i wonder why we can't just swap in an X5M LPFP
They do Dzenno but they have 2 extra cylinders and 2 extra injectors.
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