Overheating when driving and gas tank building up pressure

[Adam1966C10]

The fan is on the engine side and feels like it is pulling the air properly. That is probably why it does not get hot while stopped I guess. Only heats up at higher speeds.

I will move the vent so it it attached to the tank in another location.

I also will adjust the fuel command center as suggested by Fitech here.
http://fitechefi.com/fitech-uploads/...tionFiTech.pdf

Hopefully this will take care of the over pressure issue.

Thanks for your help.