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Potential Tuner
Trackhawk with JMS BAP losing fuel pressure
Ive recently installed a Jms BAP on my 2020 Trackhawk and noticed today in my log that the desire fuel pressure was reached then dropped down to 32psi during my pull. Doesnt seem to happen on short spikes of the throttle but for a 1/8th mile pull it dropped end of track
Ill add I have the voltage thresh hold raised and desired fuel pressure, at 2.5v I have it ramping till 22v is achieved but I could possibly be missing something else as Im doing this and learning as I go myself
Once I let out and get back in to the throttle it will come back up
Thanks
Last edited by Hulk_Hawk6.2; 10-01-2023 at 01:50 AM.
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Tuner in Training
Not really missing anything bap are pretty spot on installation if you have the jms to the throttle it will work just fine However I've seen brand new units fail. depending on what your wanting to do andwhat your budget looks like i suggest installing a fuel system from the tank to the rails. you'll be much much happier. Anything i do with vehicles that im doing with upper lower injectors and supporting mods i run fuel systems. i tend to stay away from bap's simply cause they are prone to failure.
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Tuner in Training
Post the tune so I can take a look.