All,
I'm somewhat new to HPT and am helping my friend Jacob tune his 2000 C5 vette. I'm seeing major negative timing in the logfile and cannot figure out why. The car seems to run and drive fine. Could this be a coil pack or something else affecting the datalog? Any other sensors/components that I should check?
Thanks! -Allen
jam vette log1.hpl
Have you tried removing the channel, then re-poll for supported parameters and try adding the channel back in?
2016 Silverado CCSB 5.3/6L80e, not as slow but still heavy.
If you don't post your tune and logs when you have questions you aren't helping yourself.
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