I am putting a 302 roller motor in my truck and would like to trade out the granny gear 4 speed at the same time. Anyone done this? I understand the speedo's went digital sometime and a different driveshaft or cut may be in order? Thanks for your time. Capt Ron
PS Truck is 83 and motor is 86. Plan on degreeing the cam 4 degrees advanced and dumping injection for carb to simplify. hoping to keep the serpentine though cause it looks cool.![&o][&o][:-][:-][][:'(][:@][&:][>:][X(]