hello,
first time poster , been reading for a while . This is an awsome sight with lots of good info.
i am fixing to buy a box for my new 4.5 6-speed and was wanting some opinions .
primarly intrested in better towing with out the worry of EGT and reliability this truck needs to work for a livin ( livestock haulin ) and last . i was considering an ez or quads new 30-60-100
box. Mods thus far are STRAIGHT PIPE (cat got knocked off in pasture ) and gutted intake .
thanks

 

there is no such thing as a box that you "dont have to worry about egt's"

they all will allow you to get "too hot"

very first thing is install a gauge

skip the EZ
go to a box that does timing and duration

 

got the guages already , the timing and duration is what i was looking for , thanks.
ive been reading up on the fueling boxes and some of the rail pressures scare me.
any suggestions on the boxes that work off of timing and duration.

 

Bully Dog Power Pup downloader in tow mode works great and should be plenty safe on egts, uses a combination of timing and duration with I believe only a little bit of pressure increase, not sure of the quad box.