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Tuner in Training
'07 Canyon Idle spark/ rough idle
Hello all, I will start out by saying I am a novice tuner at its best definition. I am getting better with my tuning and how everything plays together. I am running a 3.7 I5 with a 61mm T70 on a directed log style manifold, 80# injectors, 3" DP, 2.5" exhaust/no cats, colder NGK plugs, 2bar(scaled of course), FMIC, Innovative WB thru A/C and a blow thru MAF setup. I have tuned both MAF and Multi VE tables, they are ok/driveable, but could ALWAYS be better. I have pulled a little bit of timing during boost as well. I am having a dipping/surging going on during park idle and less during gear idle. I have noticed that my timing advance seems to be all over the place while idling, especially when it dips I see the upwards of 25-27 degrees, but normally it hangs around 10-14. is this causing an idling issue or is there another issue that is causing the idle advance to do this. Ive posted a log and current flash. I do realize that my tuning skills arent the best yet, so bear with my sketchy VE tables :-) any input would be great.
Last edited by 07_zq8; 03-29-2013 at 10:37 PM.
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Advanced Tuner
Do you have your cat installed still, as well as the rear o2 in the exhaust stream?
Hawk
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Tuner in Training
come to find out my injector settings were all way off because I never had the actual data to put in the tune. I have since aquired the correct data and retuned leaving me with LTFT and STFT all within +/- 5% it runs great!