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98 trans am, 99 pcm upgrade. 450 pump, 42lb injectors until the 80s arrive monday. Stock 5.7 ls1, twin 61mm on 3 turbos w/ tt intercooler.

Only have a few drives with it have...

i cannot figure this out, i ran its ground from battery even gave it direct connection of power to battery. ive watched the video several times on how to do this. i dont understand why its off....

when not running but scanning, i can adjust my formula and make hptuners read dead accurate to my wideband. once i start car it changes by 4-5 numbers. wideband and output grounded to same spot.
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Only got a few drives with her but shes getting closer.
Need to take more fuel out at decel.
PE12.5, BE11.5 Timing 12* pump 93
wideband showing pretty much on the money.

New fuel pump walbro...

right on, i thought as much but figured id double check.

going to work on installing my new innovate gauges tomorrow

rinsed and repeated 3x so far, ltft seems to be within the +-10%, should i turn off ltft now and do stft only to finish dialing in my idle?

stock 5.7 ls1, twin 61mm turbos66377

yep its fried, finally got the p0601 dtc. feel free to delete thread going to do 99 pcm repin

pcm still reads and writes entires no issues.. no rom code in dtc either.. im so stumped

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for what its worth i did copy my timing and ve tables over to the sd os before trying to start, but regardless i wrote back to stock. car does nothing

put on the 2bar sd os, wrote, wouldnt start. Flashed back to stock file, still nothing. Only dtc i am getting in log trying to start is something for the egr