What kind of temp drops are you guys (portlandcruiser) seeing when the cooler is installed? And where do you measure?I see 250 at the pan right next to the plug after long highway grades (i70 front range) and after heavy stop and go city traffic (takes about an hr). On steep highway grades it's like it hits a wall, I can be cruising in overdrive at 70 and come up on a grade and drops speed pretty quick roms stay around 2300 but speed drops to about 45 mph. around town when it gets pretty hot it seems to slip very slightly but only from 1st to 2nd when I'm feathering the peddle, the rpms jump about 500 or so but if I have steady pressure on the peddle it seems to find the gear smoothly. Should I even worry about a trans cooler, because it's not going to fix the slipping. Or should I just start saving for a gm drive train swap?