[ponjohn]

Originally Posted by 67'7F6'Bird

Hi John,

Yes, Worm Gear is the S Trac 35 Spline(Warrantied), can handle full bodied car to low 9's as Strange has said. Basically, the Strongest Posi unit before going to a Spool and 40 Spline. I want more street driving, so this was the best option.

The "Owner of LSM, Steve" designed the cam for me. He Designed Ed's Ram Air V Cam and it performed exactly as was requested so I called him directly and he spent the time designing one on the call.

Steve

Good to know. I have not seen any real feedback on any of the worm type posi units.

[67'7F6'Bird]

Originally Posted by ponjohn

Good to know. I have not seen any real feedback on any of the worm type posi units.

DPI has been making them for 30 years, I had a Gold Trac in the current Ford 9 inch. still works, but only 31 spline. The Strange S Trac is Beefier or I would have tried the DPI Platinum Track.

Steve