Page 1 of 1
2009 GMC Sierra 5.3
Posted: Fri Oct 07, 2016 12:59 pm
by ryanleeis
I have a 2009 GMC Sierra 5.3 ... I was looking for the throttle boost setting on the programming but can't seem to find it in the settings.. .. is this feature not supported in my year of truck?
Re: 2009 GMC Sierra 5.3
Posted: Fri Oct 07, 2016 1:12 pm
by 06MonteSS
no.. throttle boost is only on 2014 and newer.. different ecm's, different programming..
Re: 2009 GMC Sierra 5.3
Posted: Fri Oct 07, 2016 2:34 pm
by ryanleeis
is there anything similar I can do with my truck to have the throttle respond quicker
Re: 2009 GMC Sierra 5.3
Posted: Mon Oct 10, 2016 11:01 am
by mikel
it should be better with just the tunes.