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Base pressure w/ twin pumps
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Old 04-05-17, 08:59 AM   #21
SlowInFastOut
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Default Re: Base pressure w/ twin pumps

Fuelpro unit cane in today and will be wiring it up. Ive been going through a lot of the older posts from 2012 to 2013 about the pins on the fpc. I have most figured out except which is the pwm signal wire. It seems there are 2 wires labeled ecu and 1 of them has to be the pwm signal.

Do you guys know which pin it is? In a few of those older threads they were talking wire color and swapping wires around to go to the ecu spot on the fuelpro. Specifically these guys were talking either the GREEN or Light Green for the 08 plus sti which mine is an 11.

Gonna dig a bit more or try to have someone rev the car while i stick a multimeter to the wires to find a varying signal. If any of you guys happen to know off the top of your heads please chime in!
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Old 04-17-17, 09:41 AM   #22
NWIEBE147
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Default Re: Base pressure w/ twin pumps

110% idc with id1300 injectors? Out of curiosity how much power are you putting to the wheels? I run the same aem pump with id1000s on e85 with 41 psi base pressure and I'm right at 90% duty cycle at 21 psi on a dom3. 420awhp
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Old 04-18-17, 09:30 AM   #23
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Default Re: Base pressure w/ twin pumps

Quote:
Originally Posted by NWIEBE147 View Post
110% idc with id1300 injectors? Out of curiosity how much power are you putting to the wheels? I run the same aem pump with id1000s on e85 with 41 psi base pressure and I'm right at 90% duty cycle at 21 psi on a dom3. 420awhp
On our dyno here i made 471whp/485wtq on e85 @26psi on 80% ethanol 45psi base pressure. If you arent hardwired or have a fuelpro unit i would suggest you go that route. There is much more to be had on that pump.
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