spikes during shifts??

[drdarthinvader]

hi just having a problem with spark during logging ,im seeing spikes during hard shifts 1-2,2-3 i thought it would be burst knock retard b6212 so i dialed it in to 0 but still no improvement would any one know what table could address this isue?????

[kbracing96]

That log does not have any hard shifting any where in it. All I see there is torque management pulling some timing for the shifts, but that is it.

[drdarthinvader]

ive installed a stage 2 shift kit in the valve body before i bought this program,every time i shift it drops the timing down to levels past 8*-6.5*
even under normal driving conditions??

[kbracing96]

Ya, that's all torque management. You still have all the stock factory torque reduction tables in the trans segment. GM pulls spark at the shifts to put less stress on the trany during the shift and make for softer shifts. You just need to reduce or disable it and it will shift hard/firmer with less or no reduction in timing.

[joecar]

drdv, unrelated to TR, are you sure your MAF is disabled...?

[drdarthinvader]

i would like to think ive disconected it im running cos3 129003 -however i accidently disabled B4108 but im not running semi open loop dont know why i did that but not timing related-i have checked the tuitorals to my tune to see if ive followed the sd tuit correctly?:nixweiss:mods are maggie- exhaust -heads-std cam

[drdarthinvader]

sorry joe but kbracing won this one it was torque reduction (d0801,d0802):bawl: