Fuel190 GPH @ 45 PSI, 100 PSI MAX - RATED UP TO 1900HP - The top of the line... supports very high horsepower! Power Ratings (at the flywheel) :Up to 1900HP N/A on GasUp to 1600HP N/A on E85Up to 875HP N/A on MethanolPump Features Compatible with gasoline, diesel, methanol, and ethanol High efficiency sling vane positive displacement pump Special housing shape for extremely quiet operation and steady pressure Carbon 9-vane construction with pressure balanced rotor for high reliability Backed by a limited lifetime warranty Motor Features Lightweight super-efficient dc brushless motor reduces current draw Low mass rotor for high speed reaction to changes in speed and flow Powerful high flux density Neodymium rare earth magnets No motor brushes to wear out or corrode (low-Sulfur diesel, no problem) Wet motor design, no dynamic shaft seals that can wear out Electronic Features Internal speed controller for variable flow operation 12 to 24 volt vehicle electrical system compatibility Accepts PWM input for speed control No expensive add-on voltage regulators or pump controllers required! Continuous duty–motor speed can be adjusted to meet duel demand Construction Features Compact, lightweight design, less than 3 lbs, overall length 6.9", diameter 2.63" Billet Aluminum Construction with anodize per MIL-A-8625, Type II High quality mounting brackets included Long-life, multi-fuel compatible Fluorosilicone static seals Accepts standard or port style –10AN fittings Pulse Width Modulation Compatibility (PWM) Compatible with most aftermarket ECU's with PWM output frequency Compatible from 100Hz to 5000Hz AEM ECU Masters Fueltech Haltech Holley Link Engine Management Megasquirt Ships Direct From Manufacturer