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-   -   Best transmission fluid? (https://classracer.com/classforum/showthread.php?t=83826)

SGSST109E 12-31-2022 08:54 AM
Re: Best transmission fluid?
 
I have always used Type F no matter the brand.

outlaw 12-31-2022 04:14 PM
Re: Best transmission fluid?
 
The John Deere fluid was recommended to me by Alex Denysenko he said when he ran type f he had to change it every 50 passes and the the John Deere was poured in when trans was freshened up and did have to change it until the next freshen up. So that’s what I went to with good results.
Terry

jmantle 01-03-2023 05:54 PM
Re: Best transmission fluid?
 
Quote:
Originally Posted by Joe Strunk (Post 673309)
So,

I have a Question regarding Type F fluid

I have cases of old Type F in round cans, anyone care to share info if it's still good to use after all these years or what to do with it? Some in basement some in back of garage stacked high, still in original boxes.

Thanx in advance
Shake the can first, some additives tend to settle out.

Future Super Stocker 01-04-2023 03:27 PM
Re: Best transmission fluid?
 
Fram / Carquest or Valvoline Dexron VI full synthetic at Advance Auto works perfect for me. I wounder if some brands come from the same tap with their own name on them.

Bob Don 01-04-2023 04:10 PM
Re: Best transmission fluid?
 
ATI Super F synthetic 20 weight

Blackgar 01-04-2023 07:54 PM
Re: Best transmission fluid?
 
I still buy motorcraft Type F

Rob Petrie E395 01-04-2023 08:55 PM
Re: Best transmission fluid?
 
Has anybody tried the ATI super F ULV 0W-8 vs the regular 20w trans fluid?

Dave Noll 01-05-2023 02:52 AM
Re: Best transmission fluid?
 
I use Motorcraft Mercon LV with no problems.

Rsmith38 01-05-2023 10:37 AM
Re: Best transmission fluid?
 
Quote:
Originally Posted by Rob Petrie E395 (Post 673560)
Has anybody tried the ATI super F ULV 0W-8 vs the regular 20w trans fluid?

I have been using it in the Jeep for a couple of years. 315 HP at 3305 lbs. No problems - Never did a back to back but its not slower!

rboyle 01-05-2023 02:00 PM
Re: Best transmission fluid?
 
Quote:
Originally Posted by Jeff Stout (Post 673337)
I swapped to John Deere on my bracket because converter was way to loose on nitrous. It tightened up 200 rpms on the graph.
The replay tach on stocker showed about 150rpm drop on converter and it has metric 200.
Which trans fluid did you switch from? Just curious where the difference is from and to


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