Had a little fun with a Duramax earlier today...

Stock SSS vs. Duramax - YouTube

 

stop smoking in the truck!

 

too funny... I was thinking the same thing.

It sounds nice though!

I'm curious what you think of this tranny and converter off the line compared to the stock 65e. I dont think I ever asked you that.

Did you adjust your shift points?

 

I normally don't, but I wanted to light one up to show the dude what he was in for!

Thanks, yeah I love that exhaust. Trans is much slower outta the hole than the 60 but better mid and top end...very happy with everything so far! Not sure about Zippy adjusting the shift points, all I know is it runs great after the re-tune.

 

You need to hang that habit up! I did 2 years ago after 16 years of smoking.

 

you have HPT... you can easily adjust that yourself.

 

Nice, now get some boost on that thing!

 

Yesterday morning I took my Daughter to IHOP in my SSS for some breakfast and felt some sort of slipping from either the trans or converter. I was wondering if you guys could take a look at my hpt log files I'm attaching to see if this is normal or if there's something I should be concerned about. Thanks!

The larger file includes city driving with several accelerations from a dig at different throttle levels.

The second, shorter file includes about a 40 roll acceleration where the truck downshifts, RPMs shoot way up and the truck does not accelerate like it should IMO.

 

I see an area that looks like slip but you need to log trans output speed also to see for sure. You are logging input, and TCC slip but no output.

 

Ok, I was just using parameters that zippy sent me. How would I log the trans output speed as well?