Quote:
Originally Posted by Raymondo1234
Quote:
Originally Posted by thejeremyman9
Ive seen mid 500whp with stock injectors, no PI or LPFP, just HPFP. Not sure how much further you can go beyond that, but at about 700 you are going to be nearing the limit of the stock bottom end anyways; how far do you want to push it?
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I have heard xdi may be developing an upgrade. I'm running pure stage 2 with xdi Hpfp and e50. My injectors all failed after 5k (30k total) on this setup.
Not sure if the ethanol was a contributing factor, but upgraded injectors may add a little more head room for reliability? |
I think that the oem injectors are not made for often e50-e85 mixes. I owned e90 n54 6 months ago and i pushed on stage 2 turbos td04hl on 25psi 542whp on pump gas with meth and never haded problem with injectors. Ofcourse i blown up the motor for 2k miles but this is different story 😁
So no one didn't try injector upgrade from M5 on N55 ?