47 RH issssssues!!!!
 

so i tried to drive my 05 f350 with a 12 valve in it today for the first time, well it has a 47rh, and i dont have any of it wired but from my understanding it just would go into od if i didnt wire the solenoid, well it seems like i have to slam the throttle to even budge, is my tranny junk or do i have to wire something up to go? thanks for any help!!