Spoke to 2 more dealers today.basically until there is an actual issue with the headgasket they wont do anything.
they also said that the recall buliten ended in 2019 for the headgasket but if somthing was to go wrong it would be covered under 100k powertrain anyways.
The one dealer said regardless of tune or mods they will fix whatever is wrong under the 100 k warranty which i thought was solid.
long story short…time to make some power with a tune,downpipe,front mount and some smaller stuff.
if she blows she blows haha!
thanks for all the info guys🤙🏻