Casey2323

iTrader: (14)

I have an 02 1500 that had some fuel troubles... I was sold a complete Racetronixs Hotwire system with 255 pump ... think i paid 270.00 range... The kit is for a 99+ Camaro and everything installed and plugged in without trouble... I still had fuel pressure drop BUT I had 10 injectors over 100% duty cycle so I figure new injectors and tune would cure all worrys.. Now with 60lb Motrons and 10 psi .. I have no Vac going to Regulator at all... wide open its 56 psi ... top of first it starts to drop 10psi.. shifts back up to 56 down again to 48 hits third and it will get as low as 22psi !! I had to lift ... Truck has over 1/2 tank of fuel ... I dont know if i should fill it to the top and retry?? Has anyone else installed a camaro harness on a truck?? Racetronixs will not even talk to me about it... he said its NOT RIGHT.. no testing has been done and no way in hell he would tell me to install it on my truck... I do get a glitch now and then for the gas guage .... What to do?...

Quik

iTrader: (7)

what are you tryng to ask. i read your post twice and cant follow it..... a truck harness isnt no different then a cars harness. ive made a few standalone harness and know that either harness will operate any of the motors.

if your having fuel issues, you could have a restriction in your line, or not enough line to feed the motor

philntx

iTrader: (8)

Your truck is a 5.3, right?
I got lost here.
"BUT I had 10 injectors over 100% duty cycle so I figure new injectors"

Have you installed a boost reference FP Regulator?