HI all,

I am struggling with my TCC lockup. I want it to only lock in 4th gear about 65MPH>

I have modified the tables of TPS vs MPH vs GEAR for this and it works perfect when the engine is cold.

When the engine warms up... it seems that I get wacky behavior... for sure locking much lower than 65MPH... it actually seems to lock immediatly upon shifting from 3rd to 4th and then it immediately unlocks again and sort of acts funny from there on out.

Any ideas on this? I see some adjustments for "hot mode" locking but they seem to be 0 which I am not sure what that means....