Mustang_NTriangle

Does anyone have first hand experience with this MMR fuel pump it is suppose to be good to 550 rwhp and per MMR tech it does not require a boost pump. I have 60lb injectors as well and 2003 Mustang GT has a returnless system correct?

MMR part 200360 $169.99

High pressure 255lph intank pump kit all years
Supports up to 550 Rear wheel HP
Available for 1986-97 Return style, 98' Return style with returnless pump and 99-04 Returnless.

Thanks,
Keith

Mustang_NTriangle

anyone?

sstang

Will that drop straight into a GT basket? And wouldnt you need more than 255lph to support 550 rwhp? I believe SVT focus pumps flow that much, and they only seem good to 400 rwhp or a tad over.

Mustang_NTriangle

I have a SVT and heard they are good until 450 ish but with my new build depending on tune I will between 480-510. I am just looking for any feed back if someone has used this pump.