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Hey,
so I’m new to the forum this may have been addressed numerous times if so please direct me to the correct discussion. Anyhow, I have a terminator x max with an ls7. Crank sensor is 58x. Fuel injectors Custom with proper info placed in with laptop. I believe it’s version 2 with an additional designation as 70. Ok engine starts and runs. I shut it down and there is a crank no start. Now looking at the laptop it does show a change from stall to some numbers happens very quick. Plus led 6 is green which is the crank sensor.I’ve included image of KOEO. Cam sensor remains blue. Any help would be appreciated. Thanks KOEO
sounds like a crank or cam not syncing? I would contact Holley support for that, have you checked all the other start and run configs? I would also see what the leds are for that unit, they have all the information related to what each led is, good luck
Not yet. I did just update my sd card to the latest version which I believe is 3.1. There is a diagnostic menu in there somewhere
Go to the tune file.
Clik Help? tab at the top.
Go to pge 63.
Also, when asking for help, be prepared to post the tune and a short data log of the issue.
Has to be a zip file.
The engine came from A shop with a custom tune. However when I setup the handheld the comes with the ecu I setup my own tune which caused my no start issues.
The engine came from A shop with a custom tune. However when I setup the handheld the comes with the ecu I setup my own tune which caused my no start issues.
Well that makes no sense at all. The engine came with a custom tune and you decided to just start over for whatever reason??
Sounds to me as tho the OP didn't know there was a tune when he got the engine.....
we always look, and if there's a tune, we save it before going further.
Appears the OP did not.
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Terminator x max/ ls7 startup issues 
