sending unit

Is anyone among us running a 60 or 65 psi oil pump in their 5.7 rams? I've installed a comp 260 cam , springs, push rods, under drive pulley, t1000. And I bought a Melling performance oil pump with 3 options for pressure springs. Factory 5.7 oil pump @ 55psi, and it also comes with 60 and 65...

well i logged in and the site "growled" at me for not posting in several weeks so... any idea why my fuel gauge only goes to 3/4 when the tank is full and when the light comes on i can only fit about 45-50 liters(im a Canadian :P) in my allegedly 96 liter tank? would it be bad sending unit...