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samh_08
April 13th, 2009, 08:41 AM
Can anyone tell me why my tuner changed all my misfire tables under engine diagnostics? Its a 05 Chevy LQ4 with heads/cam/headers. I am just curious as to the reason and want a second opinion on the matter. Please let me know your thoughts. Thanks :cheers:
samh_08
April 15th, 2009, 12:35 PM
Anyone?
samh_08
April 18th, 2009, 02:47 AM
? Has anyone looked at this? Please take a look if you would and get back to me. Thanks :)
roy
April 18th, 2009, 04:55 AM
How huge is the Camshaft?
samh_08
April 18th, 2009, 05:14 AM
TSP Torquer v3 231/234, .643"/.598 111LSA

Any other info needed?
roy
April 18th, 2009, 05:21 AM
That would be a reason to change the misfire tables .
samh_08
April 18th, 2009, 05:23 AM
K. Did you happen to look at the rest of the tune? The only other main concern I have is that it surges off throttle in gear at low speeds..
roy
April 18th, 2009, 05:32 AM
No I didn't . You asked about the misfire tables only. That is what I focused on. May want to discuss the surging with your tuner.
joecar
April 18th, 2009, 07:55 AM
He may have done that to avoid detecting misfires (which when detected would cause TCC to stay unlocked).
samh_08
April 18th, 2009, 08:01 AM
But wouldn't I want to know if it is misfiring?