Originally Posted by
murfie
I would say injectors are maxed, keep the RPM limit low.
Trusting your MAF 86 lb/min = 5160 lb/hr
high octane E10:
5160lb/ hr / 10.85 WOT stoich = 475 lb/hr - 8 injectors at 55PSI, 65lb/hr can handle this if injection window isn't too small, lower RPMs 91% DC.
475lb/hr = 290 L/h a stock pump with a BAP can do that maintaining 55PSI, coyote pumps at 17.5V can flow 400+ L/h at 60PSI. Provided they are given good amperage and not too restrictive of fuel lines.
Compare that to E85
E85:
5160lb/ hr / 7.47 WOT stoich= 691 lb/hr - 8 injectors at 55PSI, 65lb/hr can not do even close to this.
691lb/hr = 424 L/h stock pump and BAP will not maintain 55 PSI at that flow rate. pressure would be dropping like crazy.