In TunerPro RT where do you add injector size into the constants? How do you turn off EGR function, do just zero out both enable and disable???

 

To turn off EGR just set the enable temp to the max value

 

Be sure to turn uncheck and save error code constant for egr also.
You might want to go to DIY PROM and look through the thread on learning to program.
There's a section just on egr.

 

Thanks, I need to change my injector size also. Does anyone make a book for the TunerPro RT??? It would help!!!!!

 

At one time I started a TunerproRT vocab sheet but it never got very far. To disable the EGR I have always set the RPM to Enable EGR to 6400 rpms and tunerpro will automatically adjust it to the max allowable which is 6350 rpms or something around there. Basically unless you take it above 6300 rpms your EGR won't engage. Simple enough.I don't know what code you are working with or what XDF but on my $OD mask the injector flow rate is set in the constant entitled "Injector Flow Rate (per bank)". It is figured in grams per second and I have an excel file that I use to figure my flow rates. The address for the flow rate on the $OD mask is 4D88