Planning my build. Phoenix, Az need some info and leads.

I personally used Kelly's Machine here locally in Phx due to their good reviews online. No issues so far, very reasonable price wise. I just finished a .030 over 5.9 Magnum for my 65 Dart Convertible, but I'm running a manual trans.

Magnum specific intakes are sorta tough to find for a decent price, depending on what you want to do for the front belt drive on the engine. I was able to find an old Mopar M1 dual plane with the correct thermostat placement/size to use the stock serpentine setup with A/C if I decide to use that later. If you don't mind switching to V belts, you can just use the old LA 318/360 timing cover/pullies/brackets (make sure you block off the fuel pump hole, or get the cam extension to use a mechanical fuel pump). This will allow you to use one of those cheap-ish air-gap intakes with both bolt patterns/LA style thermostat. Or you could have the heads drilled for the LA intake pattern, and just use an LA intake.

PS, I also love the 89A. Going to be spending plenty of time up there when my convertible is driveable.