Help with downshift mph 2010 silverado 6.2

Noriega7 · Post by **Noriega7** » Wed Aug 29, 2012 4:13 pm

I've pretty much got my truck tuned the way I want it but when it comes to nailing it rolling the only way it will kick down to first gear is under 20mph. Anyone know how to adjust the downshift mp? Its a 2010 silverado 6.2l 6 speed

Post by **mikel** » Wed Aug 29, 2012 4:33 pm

what speed are you doing when it upshifts from 1-2 at WOT?

Noriega7 · Post by **Noriega7** » Wed Aug 29, 2012 5:36 pm

Im thinking its about 42 43 mph. Does that affect the WOT downshift? If so how can I correct it? Id like it to hit 1st at least between 25 and 30 mph

Noriega7 · Post by **Noriega7** » Thu Aug 30, 2012 10:42 am

Checked last night, its actually 38mph from first into second gear

Noriega7 · Post by **Noriega7** » Wed Sep 26, 2012 8:20 pm

thanks for all the help....

Post by **mikel** » Thu Sep 27, 2012 9:43 am

sorry, thats not something easily adjustable in the parameters, might be a good idea to look into a custom tcm tune.

Thanks

Help with downshift mph 2010 silverado 6.2

Help with downshift mph 2010 silverado 6.2

Re: Help with downshift mph 2010 silverado 6.2

Re: Help with downshift mph 2010 silverado 6.2

Re: Help with downshift mph 2010 silverado 6.2

Re: Help with downshift mph 2010 silverado 6.2

Re: Help with downshift mph 2010 silverado 6.2