Data Showing Actual EGT Reduction

[MountainMan]

Does anyone have actual empirical data showing EGT's before and after installing an MBRP 4" turbo back with CAT delete (or similiar exhaust system) loaded and unloaded? I have heard figures ranging anywhere between 100 F to 250 F.

I don't have pyrometers, so I have no way of telling.

[Dave]

Depending on tuning used 100-200 degrees is right on the money

[ONAGER]

My truck averages now about 750-800 0n the highway, and can reach 900+ while accelerating, and in towing get to nearly 1200....

My truck has a 4" turbo back exhaust and no EGR, is this a bit high?

[Dave]

Originally Posted by ONAGER

My truck averages now about 750-800 0n the highway, and can reach 900+ while accelerating, and in towing get to nearly 1200....

My truck has a 4" turbo back exhaust and no EGR, is this a bit high?

Stock or are you tuned

[ONAGER]

Currently stock, but i have a tuner on the way... woot woot

[CUMMINS FIREFIGHTER]

1300 isnt high at all.... i see 1800 at WOT

[eparks3211]

Just as an FYI guys, the aluminum in your engine starts to melt at 1350 degs.

[CUMMINS FIREFIGHTER]

i hope you mean 1350 on a powerstroke......