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Jms bap light

Crackerjack17

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So I read through all the jms threads I could find... but didn't see anybody talking about the green led and what it's supposed to do when activated. I finally finished hooking it up last night from the procharger kit with the hobbs sensor. The jms instructions I see online say it should be green when on, which it is, but after I start car, it is blinking really fast. Shouldn't it have slow blink when activated? I have not had the chance to check output voltage yet. Car seems to run fine, but I'm assuming it's activated and running fuel pump fast, even at idle? Do you guys like the Hobbs or should I activate based on tps sensor?
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venumous

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Sorry I cant help with your issue but I'm subbed for info on how detrimental running the BAP all the time is to the pump since that is how mine is set up. Where in WV are you?
 
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Crackerjack17

Crackerjack17

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Sorry I cant help with your issue but I'm subbed for info on how detrimental running the BAP all the time is to the pump since that is how mine is set up. Where in WV are you?
Ridgeley, wv. Right next to cumberland, md
 

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cyandhappiness

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I think your Fuel/gas ratio should drop to 11 from 14.6 if your BAP is working correctly
OR lambda around 0.8.

At least that's what I heard...
 

Tommy V

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Not sure what jms u have but i have the plug and play and did not have to tie into anything.Green light on when ign on.Mine starts blinking SLOWLY at about half throttle.I am only running the 18v side with it set to about 17volts max.Starts ramp at half throttle at full voltage by full throttle.
 
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Crackerjack17

Crackerjack17

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So I tested it the best i could. I don't have plug/play version and am using the Hobbs switch. It's simple splice into fuel pump single wire. When i turn the ignition on, green light is on. I checked the output voltage and it is same as car side. 12-14.4. If i ground the grey wire(which the hobbs switch does at 5psi) output jumps to around 17-18v and green light blinks. Now... when I start the car, green light blinks faster then when activated, and when I ground gray wire, it blinks slowly again BUT measured voltage is still around 13-14? Does the voltage not display higher though because fuel pump is active and using voltage?
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