datalog

About to get a retune but want to make sure everything is running up to par. Currently running high flo cats, BAP, upgraded alternator, 2.76 pulley, intake, and exhaust. I uploaded 2 runs all within a couple of minutes of each other, any help is appreciated.

Alright guys, I've been fighting this issue for awhile now on my 99 Cobra where my SCT X4 tuner keeps disconnecting after about 2 seconds of showing me live data. After It shows an error message that reads: "Communication error - Check ignition key" and I cant understand why. Anyone else go...

So as you can tell from the title, my cobra is running lean. It threw a code last week, I think it was p0171 (system lean bank 1 sensor 1)... I cleaed the code, and within 20 miles it came back and both banks were showing up lean... Cleared the code again and when it came back up, it was only...