2 - 3 Upshift problem only at WOT | 6L80E / 6L90E Tuning

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NEW!!!

I will make one calibration change for an additional $100 per change. For example, changing a shift point for a given gear is $100 vs changing a shift point and a pressure setting would be $200. That value can be used towards the full custom tuning price.

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Sun, 10/14/2012 - 13:43

#1

RDinSD

2 - 3 Upshift problem only at WOT

I have an 06 Vette with a 500 RWHP 440 and 3.15 gears (yes I changed it in the speedo programming) in it with a modified engine and tranny tune (would love to upload it but it's a ctd file). It upshifts fine in all cases except at WOT in the 2-3 upshift when in Drive or Sport mode. In paddle mode it shifts fine at WOT, at part throttle up to almost WOT it shifts fine, just not at WOT. I have lowered the RPM for shifting to 6000 but that did not work (rev limiter is 6800). I suppose the next thing to try is to lower the WOT throttle miles per hour for the 2-3 shift? I also have a small problem with the 2-3 shift in Drive mode shifting late so I lowered the KPH setting of the shift and it helped but it still shifts at a way higher KPH than the programming says.

What do I try first to fix my WOT shifting issue?
Why is the program in Kilometers per hour instead of miles per hour and how do I change that?
Is it normal for the car to not shift at the proper KPH settings?

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2 - 3 Upshift problem only at WOT

Click on the "SUBSCRIBE" tab to sign up. I will not respond to technical questions unless you are a paid subscriber. Calibration and Config files will not open directly from the site, they must be downloaded to your computer in order to open.

NEW!!!

I will make one calibration change for an additional $100 per change. For example, changing a shift point for a given gear is $100 vs changing a shift point and a pressure setting would be $200. That value can be used towards the full custom tuning price.