Hey guys I have an 85 fox with a 302 and a c4 transmission. I let it sit for a little while due to another project. So it sat for a bit then when to fire it up and then drove it around the block and unfortunately it wouldn’t shift into 2. It had issues slipping very slightly into 3rd but now no more 2nd gear. I dropped the transmission pan and changed the fluid and adjusted the bands and still nothing. So has anyone ran into this and what fixes it? And where should go next? Another c4?, an AOD?, or a t5?.