trans cooler lines C6

Is there a maximum length I can run my trans cooler lines. Due to the car being small Austin pick-up I have no room to put a trans cooler up front so although not ideal I would like to mount my trans cooler under the bed at the back but this means the trans cooler lines are gonna be about 6 or 7ft long, I am using -8 braided line, does anyone see this as a problem. Thanks for any input.

Should be fine.

-6 will be plenty big

Have done that before .. -6 works fine .

Thanks for the help, Just one more thing if the cooler is mounted higher than the trans do I need to worry about air locks?

No.

thanks maverick, short but sweet