Ripped out my trans. Sent it to racer brown transmission. Highly recommended. Quoted me for 1200-1400$. Ended up costing1875$. 2500 stall converter, shift kit, chip, and as HD as he could get. Install after a good cooler flush and inline filter install. Everything went great. Primed all the gears, got fluid levels right. It shifts sporadically, and tends to pull out of gear when in a down shift. I've been babying as much as possible with 4.10 gears. Even set SCT eliminator chip back to stock thinking that the new stall converter was confusing my CPU. I'm spent and disgruntled by this. Please help. Ps all gears seem strong untill a shift point. Rpms go way up there. I let off then it kicks into gear. Or it jumps back and forth from 3/4th gears sporadically. Then it seems to shift fine.