I'm excited,gettin new toy 1949 DODGE!

I agree, but will note that in addition to vintage OHV Chevy stuff, Langdon's Stovebolt sells dual carb kits, HEI electronic ignition kits and reproduction Fenton cast iron headers for Mopar flathead sixes.

And Mopar Montana sells other Mopar flathead speed equipment, including performance reground cams and new Edgy finned aluminum heads.

In case you want to mess around with the old flathead six instead of swapping in a more modern motor.

Now if you really want to spend some money, there's this:

The Freewheeling Tony Smith
9h ยท
Teaser shot for the new piston and rod package for 23" Mopar flathead 6 engines that I'll have available this Spring. Mike Lozano at CP is developing the pistons to go along with special custom Carrillo rods. Greatly reduced compression height, extremely lightweight, X-forging, narrow tool steel pins, PVD coated thin low-drag ring set, coated skirts and crowns. More info and pictures to come! Before you get too excited though, cost is forecast to be in the $4500 realm.
mopar flathead piston.jpg