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**Gregski** · 09-15-2019, 10:41 AM

as a final step we write / flash our changes to the PCM and we are done, one small change at a time, test drive your rig for a week or so to ensure it likes the changes before making any others

09-15-2019, 10:41 AM	#89
Gregski Post Whore Join Date: Aug 2014 Location: Sacramento, CA Posts: 10,808	Re: HP Tuners Tutorials - Part IV -Turn Off Exhaust Gas Recirculation EGR 1999-2001 as a final step we write / flash our changes to the PCM and we are done, one small change at a time, test drive your rig for a week or so to ensure it likes the changes before making any others Attached Images Last edited by Gregski; 10-28-2019 at 02:44 AM.