Kent94
New member
Wondering how the stock 5r110 have been holding up the the H&S tuning or even spartan to. I got 40k on mine and hopefully deleting this week and running H&S just wondering how the trans hold up especially on the HD300?
Hows the 6.4 trans hold up to H&S
- Thread starter Kent94
- Start date
tbsimmons
New member
These transmissions are pretty stout. Tuning wise they have been holding some serious power in stock form. I would not worry about it unless you plan on letting her eat all the time.
duddy
New member
i have 25000 tuned miles and have not had any problems.
jdgleason
Active member
The majority of the transmission problems I have seen in the 6.4s have all had H&S tuning as a common denominator. I would get Gearhead tunes on your H&S tuner and be done with it.
Kent94
New member
Huh no kidding. To have gearhead tunes do you need to get MCC first?
jdgleason
Active member
Yes sir you do. Night and day difference in tuning tho. I would put canned h&s toward the back of the pack and Gearhead leading the way. Just my opinion of course. I've run tunes from almost every tuner and Gearhead is far and away the best I've ever had. Leaves absolutely nothing to be desired.
Kent94
New member
Wow no kidding. I will soon be contacting him. Does the H&S leave behind a trace? Becuase I have extended warrantys 7yr 100k engine,trans, etc. And for some reason my trans was to start slipping for some reason.......lol would they be able to trace the H&S if everything was put back to stock? Becuase I know some tuners leave a trace.
jdgleason
Active member
I can't remember honestly.
Corb@CorbinShipping
New member
The canned H&S tunes ate 2 pistons in the 450... But the trans was fine, until I changed the fluid for the first time, at 133,000 miles... tunes from 52,000
Kent94
New member
Can you use Gearhead trans files on H&S canned tunes? I remeber reading that same question somewhere but never found out the answear.
Also Corbin what tunes did you run on the 450 and did you run it moderatly? hard? easy?
Also Corbin what tunes did you run on the 450 and did you run it moderatly? hard? easy?
jdgleason
Active member
You could, but I don't see a reason to...
And Corbin isn't easy on his trucks LOL
And Corbin isn't easy on his trucks LOL
Corb@CorbinShipping
New member
Just use the gear head tunes. Def dont use the H&S engine tunes. I would not mix them up anyhow.
And I beat the piss out of that truck. I did not change the fluid for 133,000 miles, and tried to kill it... 4 wheel boosted launches, racing cars, trucks, whatever. Trans lived, engine lived, but made funny noises.. most likely due to having 2 cracked pistons... LOL
Big Angry Hillbilly
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If you're going to delete it, find a modification friendly dealer first if you spent the coin on the extra warranty.
Kent94
New member
Yeah not sure if there's any around here. But it was a certified pre owned so it came with the extra warrantys I didn't pay a dime.
