73 SGM Mach

Will this flexplate work? https://www.summitracing.com/parts/SUM-G111SFI#overview

11.4" torque converter from a 2003 Ford Mustang 3.8L. Will I still need to do the J-Mod on this year transmission?

Yes. I have a Holley Sniper and once I had everything set up its been great. There is some nuances with them that have to be over come...

https://www.summitracing.com/parts/SUM-G111SFI#overview I need to verify the bolt pattern on the torque converter but hopefully this...

Also I found this write up for a 65 vert 302 with C4 changeing to a 4r70w. I found it a very useful read for someone who hasnt done this...

You will need a 164 tooth flexplate in the balance of your engine...be it 28/50/0 and you can and should use a 2000 explorer 5.0 small...

Does anyone know the correct length for the driveshaft for the 4r70w connected to a 9 inch rear?

YA probably now I had mine on order when Covid hit so they were about 1 grand by the time I had them done by the upholstery guy. I did...

This is a TMI Sport R seat upholstry and cushions. They are really comfortable . The only thing I wish was if the headrest was a little...

The time has come to begin the 4r70w swap! I'll be putting it in the air shortly so I'm trying to track down all the how to's on this...

I had a lot of issues with my car also that were similar. I threw alot of parts and money at it to fix it but it all boiled down to a...

Thanks!