first thing....... your spelling sucks, and your first post was hard as hell to read.

second, the overdrive shift, is controlled by some sensors, and solenoids. you need to have the proper ones(2000,2001 only)

third, the hemifever tuner removes the death flash

fourth, fuel sync is set/reset by dodge dealer, or appropriate mechanic with correct scanner.

fifth, your uncle f*cked up your fuel sync when he was turning the distributor, while using the timing light.

i have nothing else to say, because if i keep going i may just say something stupid........ good luck.

 

The plenum was blown for how long nobody knows, so that means damage was done before cat removal.