Category: New Hemi Swaps

I am installing a 8HP70 in my 73 with the 392. Question is what rear ratio should I run in the rear. I want it to be plenty spirited for stop light challenges but not pegging the tack on a 60 M.P.H. cruise.

I recently purchased this challenger (2022) with the intent on swapping the 318 to a gen 3 6.4 Hemi. It came with a recently installed oe style fuel tank. Im trying to decide if i can just use an external pump or is swapping the tank the only way to go…

Hi guys. Lots of good information on here. Does anybody sell a nice drive by wire stock looking pedal for drive by wire? Instead of this goofy looking new style pedal? I thought of making my stock cable pull the "potentiometer" from a remote …

Hey guys, does anyone know if the 6.2 hemi hellcat motor is drilled for a 4 speed input shaft? I’m thinking about a 6.2 with a passion performance 5 speed for my 70 challenger. Anybody have that info?

For those of you that have installed the 8 speeds, did you grind off all the tabs on the sides to allow it to fit better? Grind all the way to the case? I am trying not to cut my car up to get it to fit so I would like to move as many or all tabs. A…

Hey guys, working on a 70 Barracuda with a 2017 5.7, 8 speed AT, been struggling and have wired and rewired the harness for maybe 8 times now and still can not get the starter to turn over. Any advice wold be helpful. Would like to know where the open…

Should you use big block or small block torsion bars when using 392 srt hemi and old 4 speed transmission? All help appreciated Thanks