ok now that i know that i am going with the OFE clutch i need to know what you all think on he box. i have gone just about everything there is to do to keep the truck cool as far as air restriction. i am Currently running DD2. i have heard the the ETH do not do as well with the fueling boxes and i did not know if is worth the $77 to upgrade to the DDUF. another thing is if you run the box off on the DDUF does the boost fooling capabilities still work. thanks for the input.
trey
trey