First Datamaster run....got some questions

TY1076

New member
I just ran my first Datamaster log and I have a few more questions:
1. My EGR DC is at 40 - 90 while cruising around its lit up yellow in DM the "EGR target" is WAY lower in the 10-18 range
2. My coolant temp is about 10-15 degs cooler then my Autometer gauge in the cab.
3. at WOT my INJ DC is 100%

This is a stock truck with stock chip .....just has 3in exhaust and a cone filter.
 

TY1076

New member
Re: First Datamaster run....got some questions

Also my Short Term Fuel Trim is in the 104-110 range at idle all the time. Bad injector?
 

TY1076

New member
Re: First Datamaster run....got some questions

Not sure...It has a non adjustable stock regulator and a stock pump. Ill have to put a FP gauge on it and see. What should it be with the vac line on and off?
 
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