My gears arent shifting at the right time I have to let go of the acceleration and then accelerate again for it to change gears. And when i go full throttle it does the same will just redline and not change gears unless i take my foot off the throttle and accelerate again. New transmission or something else?

 

Mileage is important. If it has near or past 200k, thats when you start worrying about the tranny. From experience, a majority of the SC transmission issues are due to ECU and/or TPS. Does it change in power mode? How many miles?

 

I dont even think my power control is connected. The switch dosent work from what i know. I dont know how many miles are the transmission or engine but the guy i bought it from said 80k on engine 173k on chassis.