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View Full Version : kb boost-a- pump (bap)


silver03cobra
07-16-09, 04:22 PM
20amp just went to gt pumps dont need it....

30.00
silvrsvt
07-16-09, 04:25 PM
dibs!
silver03cobra
07-16-09, 04:28 PM
pmed back
silver03cobra
07-16-09, 09:17 PM
sold thanks jack!
fazm
07-16-09, 09:21 PM
that was fast haha
02stangGT
07-16-09, 09:33 PM
whats does the boost a pump do?
silvrsvt
07-16-09, 10:44 PM
thanks Seth it was nice meeting you :hi:


the boost a pump increases fuel capacity by increasing voltage to the pump. or something like that..
2nd2nunn
07-17-09, 01:02 AM
The BAP incresas the pump voltage to 17.5v (only during boost) in which flow is increased dramatically, it goes from 290LPH to 430LPH with a BAP. stock cobra fuel pumps you are good to 575-625RWHP with a BAP, with gt super car pumps you are good to around 650-700 but you also need a modified FPDM for the pumps.
silver03cobra
07-17-09, 08:24 PM
correct. that is why my car is not moving... I have new toys...

btw i have a LFP 2 lbs lower 10.00
silver03cobra
07-17-09, 08:26 PM
The BAP incresas the pump voltage to 17.5v (only during boost) in which flow is increased dramatically, it goes from 290LPH to 430LPH with a BAP. stock cobra fuel pumps you are good to 575-625RWHP with a BAP, with gt super car pumps you are good to around 650-700 but you also need a modified FPDM for the pumps.
KB has said not to use the switch..... just cut the wires and connect them.. = more all the time. that is how his is set up.. some people also say get the modified FPDM any way.....

with the gt pumps dont you need twin FPDM? if not what is the twin FPDM for?
silver03cobra
07-17-09, 08:32 PM
that was fast haha
gave it away.... no use.... I know jr has one he needs to sell. but his is NIB
BurnTire
07-17-09, 11:50 PM
KB has said not to use the switch..... just cut the wires and connect them.. = more all the time. that is how his is set up.. some people also say get the modified FPDM any way.....

with the gt pumps dont you need twin FPDM? if not what is the twin FPDM for?

Did you wire it pre FPDM?

GT pumps can use a single modified or twin fpdm setup.
2nd2nunn
07-18-09, 12:31 AM
KB has said not to use the switch..... just cut the wires and connect them.. = more all the time. that is how his is set up.. some people also say get the modified FPDM any way.....

with the gt pumps dont you need twin FPDM? if not what is the twin FPDM for?
Without the switch is dangerous for street use, espically out here in az, it burns up the pumps super quick (within a year with NORMAL driving)

""If you are running a pair of big returnless fuel pumps (i.e. Aviator, Focus, GT or GT500)in your Mustang you will NEED to have your FPDM modified. This modification allows the FPDM to sink substantially more current (up to 23Amps) without overheating. What happens when the stock driver overheats? It goes into thermal limiting and cuts ALL fuel supply to your engine until the driver temperature drops below a safe level. As I'm sure you're aware, the loss of fuel pressure with your engine at full load can often times be catastrophic!""
Strait from maker of the modified FPDM's.