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The Terminator
Engine/Tuning
Kenne Bell Boost-A-Pump issues?
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<blockquote data-quote="POPO30" data-source="post: 10626523" data-attributes="member: 107528"><p>Ok, so today I wired the boost a pump pre fpdm and it works absolutely normal. I changed NOTHING but switched to pre fpdm? For those who know the wiring on these cars, I changed it from the brown with a pink stripe wire to the green with a yellow stripe wire. I have no idea why I was getting voltage feed back when it was wired post fpdm?? Everything works perfect now?? I don't understand it at all. I data logged the car in 4th gear at 6k(had to get out of it due to speed), and duty cycle went to .38-.41. Which with two pumps is at about 75-80%. </p><p></p><p>Before doing this I swapped out fpdm for another and even double checked to make sure that the brown and pink wire was indeed the one that went to the fuel pumps. I had it wired correctly for post fpdm.... I'm assuming that now when the fpdm is signaled to send more voltage to the pumps by the PCM, it will have it from the boost a pump. I'm still questioning how amplifying and amplifier will work with out an issue but it does. Any thoughts?</p></blockquote><p></p>
[QUOTE="POPO30, post: 10626523, member: 107528"] Ok, so today I wired the boost a pump pre fpdm and it works absolutely normal. I changed NOTHING but switched to pre fpdm? For those who know the wiring on these cars, I changed it from the brown with a pink stripe wire to the green with a yellow stripe wire. I have no idea why I was getting voltage feed back when it was wired post fpdm?? Everything works perfect now?? I don't understand it at all. I data logged the car in 4th gear at 6k(had to get out of it due to speed), and duty cycle went to .38-.41. Which with two pumps is at about 75-80%. Before doing this I swapped out fpdm for another and even double checked to make sure that the brown and pink wire was indeed the one that went to the fuel pumps. I had it wired correctly for post fpdm.... I'm assuming that now when the fpdm is signaled to send more voltage to the pumps by the PCM, it will have it from the boost a pump. I'm still questioning how amplifying and amplifier will work with out an issue but it does. Any thoughts? [/QUOTE]
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Kenne Bell Boost-A-Pump issues?
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