Can anyone point me in the right direction? I disconnected Tan/black stripe on Driver side firewall and set the timing at 3 degrees to help a little with bigger tires. Specs call for 0 degrees. To get the truck to accelerate it takes a while. Once you reach the desired speed, runs very smooth. Any ideas???Thanks for looking....

 

supposed to set to zero
it will adjust itself on veichle speed

 

Found on the driver side fire wall a plug that has to be disconnected in order to set a 0. Did that and bumped it a little for the bigger tires. Runs like a champ now. Thanks for the help!!!