High fuel pressure
This is a discussion on High fuel pressure within the General Help forums, part of the LSx Technical Help Section category; With all the searching I've done on 3 different websites it's either the return line is plugged up or the ...
04-04-2011, 05:42 PM #21
With all the searching I've done on 3 different websites it's either the return line is plugged up or the regulator is bad. I've got a new FPR on order myself since my pressure jumps between 70-80.
04-05-2011, 02:17 AM #22
My guess is the fpr... I doubt that the line could plug, maybe kink.
With my new twin pumps, it's been holding 72lb, so I changed the injector KPA flow rates... Same as changing the injectors. It worked ! Do you have HP Tuners ?
04-05-2011, 09:20 AM #23
No HP tuners, I also keep reading/hearing that the injectors work better at 65lb, or below.
04-05-2011, 01:21 PM #24
Let us know if the fpr takes care of it...
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