My only mods are the Diesel Dynamics tuning box and a drilled airbox with an Airaid filter. It doesn't matter if I'm at setting 2 or 4. I can run the EGTs to 1200 and have to back off when climbing hills or accelerating fast under load. BTW this is with my 4000lb camper in the bed. You can run the EGTs up with the truck empty, but of course you REALLY have to be pushing.
Will just an exhaust upgrade lower the EGTs so I can use more of the available power or do I need a larger turbo housing. If I do get a larger turbo housing are there any other things that "must' be installed at the same time?
Thanks,
Will just an exhaust upgrade lower the EGTs so I can use more of the available power or do I need a larger turbo housing. If I do get a larger turbo housing are there any other things that "must' be installed at the same time?
Thanks,