Need my 2.7 6SPD Automatic tuned/reprogrammed, any recommendations or references???

That 6 speed is engineered different, I expect it to go in and out of o.d., it has two o.d. btw, and can do a partial lockup. Which is kind of unique in itself. I'd like my shifts to be firmer, it reduces heat, and when it's cold it shudders, Aisin (Toyota) focused too much on gas mileage and shift smoothness, which is why shift kits make transmissions last so long. Those are reasons why transmissions fail prematurely. So I'd like to try to solve the transmissions indecisiveness, firm up the shifts by increasing line pressure.The inability to downshift to accelerate. Reccomendations Please!

 

3rd Gen Tacoma 2.7L ECU Tuning | Tacoma World 51 pages for you to read and digest.

 

I really appreciate that brother!!