Ever since swapping to the 24x ls pcm conversion, have had issues starting the car warm and cold. the car will always start on the 2nd crank/key cycle. fuel pump prime is holding, not the issue guys. the car will crank and back fire and spit, cycle key and it fires right up. have adjusted cranking ve, cranking timing, and start up airflow
Last edited by Maroboy1995; 12-10-2022 at 12:33 PM.
Any codes!! Sounds like possible camshaft code…
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96 TA Blown/Stroked, 4L80E/Fab 9
15 C7 A8 H/C 2.3 Blower/PI
14 Gen 5 Viper
Custom Mid Engine chassis, AKA GalBen C
No codes. I was on the cam sensor thought awhile back, but just had no evidence so I kinda let it go, I really don?t think it?s tune related, and car was perfect before the swap, I also forgot to mention I get starter kick back when cranking on first key cycle too. I might just throw a cam sensor in it, cheap enough. Just have to swallow my pride lol and quit overthinking. Have to start somewhere since nothing else is working.
This 100% sounds like a cam code. I agree.
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