The pump is an ISR from enjuku - i put it in 8 months ago, but has seen maybe 2,000 miles of use and never below 1/4 tank
But yes it very well could be the issue - the only reason I was even considering FPR was because KA-T.org speaks so highly about how fast the FPR's die once you boost the KA
I did check for boost leaks - didnt find any
