Quote:
Originally Posted by RobZL1
But I mean, didn't Katech install the dual pump setup for you and leave the JMS intact? I see what you're getting at ZLRob, but I would think you'd still want to keep a constant voltage through the FPCM to the main pump. Just my opinion of course.
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If you talk to Katech directly about the JMS they will tell you firsthand that their fuel pump setup has never been tested with the JMS and they don't recommend running it. Having personally tried it out that way prior to knowing that from Katech I saw how and why it would cause issues with the secondary.
Long story short, it's not worth it, and it's easier to fine tune the FPDCM from HPT if you are really looking for that much level of control out of the primary and by extension the secondary pump.
Katech has issues with their early dual fuel pump setups, that of which I own one and am currently having issues with myself. I love their products but the fact that it is so difficult to install and remove in and out of the tank A. and B. Traditionally requires tank removal to access the fuel pump (a non existent issue for me now), has me really irate about it all.
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2017 Red Hot ZL1 A10 - Apex ARC-8's, 305/ 325 PS4's, DSX 9.06 12% lower, Griptec OE upper, NGK HR7 Ruthenium plugs, Nostrum 25+ injectors, XDI Goliath HPFP, Katech dual in tank LPFP, Katech oil pump, LME tensioner, DOD delete, LT1 big fuel cam, Jokerz ported blower, MPI lid, GMS hood extractor bracket, Granatelli SS plug wires, Cordes LTR reservoir, DMS T-stat housing, 186* LS3 T-stat, Borla X pipe, Black Widow Angry Housewife/ Corsa NPP mufflers, BMR engine mounts, Banks iDash, Lithium Battery, AEM X- Series, HP Tuners, E85, 16.5 psi
758 HP/ 804 TQ
