Quote:
Originally Posted by tc535i
I was thinking closer to 25-30% e85 mix, isn't e50 a little tough on the stock pumps? have you logged your AFRs?
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Stock pump would dip into 30psi range, however HPFP pressure was stable at 2,200+ psi. AFRs were stable and as requested. Best bet is to upgrade low pressure pump if you want to run more than E30.