Ok, I think I have captured what I have been trying to verbalize. A surging or pulsing of the rpms when tcc is locked at steady throtle.






Please take a look and give opinion.

 

my turbo, or any boost MAYBE, rally hates to be locked up and into. thats why i set mine to unlock at like 50 percent throtle. That was sometihng i first changed when i went boosted, granted a loaded turbo gets into boost easy. But like going 70, and using the cruise control to speed up to 75, i hated the way it felt. I like it to unlock.

But im unsure about the radix tuning set up.

 

Bill, at 7100 in 5th, my truck surges as well, only difference is mine is the 5 speed. Does it feel like a slight miss, but them when you accelorate a little it just goes away?

Dustin

 

Yeah, mine unlocks at 50% TPS @ 75mph. You can see in the top screen-shot that I am going into PE but barely in boost.
I didn't even feel this today but yesterday under a heavy load (going up a big hill (that's mountain to you Eastern guys)) it was very noticable.

 

i know this isnt on subjct but why is the w/b so choppy?

 

7100 rpm in 5th ...... ...LOL...

 

anybody else have any thoughts about the scan?

 

What are your TCC duty cycle max and mins. set to in the tune?

 

100max
90min

 

Ok, I guessed so. My truck does the same thing you describe unless im 100max and 90min duty cycle also.