Big Amen to EGT gauges
Understanding the EGT is almost a requirement on the 6.7. How do you determine cool-down time without it?? Suppose your truck goes into regen, without the gauge, you have no idea where the Turbo temp. is.
Along with;
Towing Temps
# of regens
and others

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7.5 3500QC 6.7CTD 68RFE Build date June 2007
Superchips tuner 3808, Boost/EGT Laser Gauge, Airaid cold intake