what fuel pump?? 5.3 turbo
#1
Staging Lane
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what fuel pump?? 5.3 turbo
iam putting a 5.3 turbo 76mm in my 96 impala ss, with 80 lbs injectors.. can I keep my factory in tank unit and just bump up the pump its self?? and run new lines up front? if I cant is there a way to turn the factory one into just a pick up?
#2
You should be able to modify the factory in tank unit to accecpt dual pumps. i have a 87 rx7 turbo 5.3 and did mine to fit dual 255's. or you can just run big inline pump like a bosch 044 or something.
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i am putting a 400 single in the tank of the 1500 i am building right now, i think it should be able to flow as much or more than a 044, wich a single 044 has my fairmont in the 135mph zone already
#18
Im running a single 400 intank on my 96 ss. With the stock fuel lines. I was running a tc78, 12psi 12° at 11:1 afr with no problems. I just cut the cut a section out the plastic of the sender and used a hose clamp to hold it in place. Took about 30minutes to do droping and reinstalling the tank. Hope this helps.
#19
Im running a single 400 intank on my 96 ss. With the stock fuel lines. I was running a tc78, 12psi 12° at 11:1 afr with no problems. I just cut the cut a section out the plastic of the sender and used a hose clamp to hold it in place. Took about 30minutes to do droping and reinstalling the tank. Hope this helps.
#20
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What did you do for wiring on that fuel pump? I have a 1997 SS Camaro im going to be throwing a walbro 450lph in for a turbo LM7, so your build interests me. I'm curious what your going to use for the relay and power on the pump? Did you drop the tank or cut an access hole?
Also do you have any more pictures? Thanks!
John
Also do you have any more pictures? Thanks!
John