Author Topic: Anyone tried Dr Diff's new 8 3/4 Sure Trac?  (Read 2687 times)

Offline 7Dcuda

  • Jr. Member
  • **
  • Posts: 407
Anyone tried Dr Diff's new 8 3/4 Sure Trac?
« on: August 11, 2018 - 11:41:35 PM »
I'm looking for first hand input on Dr Diff's new 8 3/4 Sure Trac differential which is an all gear posi (no clutch pack).  Supposed to be like an Eaton True Trac.  Has anyone tried one? 




Offline 7Dcuda

  • Jr. Member
  • **
  • Posts: 407
Re: Anyone tried Dr Diff's new 8 3/4 Sure Trac?
« Reply #1 on: September 08, 2020 - 11:09:51 PM »
Nobody??

Offline 70chall440

  • Sr. Resident
  • ******
  • Posts: 6484
Re: Anyone tried Dr Diff's new 8 3/4 Sure Trac?
« Reply #2 on: September 09, 2020 - 12:28:30 PM »
Never even heard of it, but I will check it out now...  :bigsmile:
Current Mopar
70 Challenger RT 440-6 EFI, 73 Cuda 416-6 EFI
05 Hemi Durango, 01 Ram 4x4, 14 Ram 2500 4X4, 10 PCP Challenger 6 spd RT, 01 Viper GTS ACR, 52 B3B w/330 Desoto Hemi, 70 Hemi RR (under const)
Past Mopars
9 x Challengers. AAR Cuda, 4 RR, 2 GTX, 4 Chargers, etc... (too many to list)

Offline 'Cuda Hunter

  • Sr. Resident
  • ******
  • Posts: 9102
  • Tastes Like Chicken
Re: Anyone tried Dr Diff's new 8 3/4 Sure Trac?
« Reply #3 on: September 09, 2020 - 11:03:27 PM »
Same thing I thought. 
I'll look into it also.
"All riches begin as a state of mind and you have complete control of your mind"  -- B. Lee

Offline 7Dcuda

  • Jr. Member
  • **
  • Posts: 407
Re: Anyone tried Dr Diff's new 8 3/4 Sure Trac?
« Reply #4 on: October 10, 2020 - 09:03:27 PM »
Hard to believe that there's no one in the MOPAR world that has installed a Dr. Diff Sure Trac third member.

Offline Wayne Ferguson

  • Newbie
  • *
  • Posts: 2
Re: Anyone tried Dr Diff's new 8 3/4 Sure Trac?
« Reply #5 on: March 26, 2022 - 01:50:17 PM »
I'm looking for first hand input on Dr Diff's new 8 3/4 Sure Trac differential which is an all gear posi (no clutch pack).  Supposed to be like an Eaton True Trac.  Has anyone tried one?
my son installed one in a Ford product 8.8 rear end. Seem to work very well and he was pushing over 600 horsepower with it. A little noisy at low speeds but seem to work very well.