whitecrystal1

What does that mean? Is that something to be concerned with?

obusnizzle

no. the revised EEC calibration realigned the convertor lockup schedule. The net effect is more engine braking, which will help when towing shtuff. Dont be worried about it.

whitecrystal1

Cool thanks, it just felt weird. I'll to you one thing for sure if my truck farted while I was in it I'd know it right away It's like I'm one with my truck and sometimes I worry to much

whitecrystal1

Looks like one or both of those TSBs fixed my clunking issue. I haven't felt it since, before, it would do it a lot. It would do it few time going to work and back everyday. If it comes back then it's in the slip yoke for sure and the Teflon based grease will become a maintenance item. Unless the dealer replaces it, which I doubt will happen.
Knocking on wood that it don't come back.