07-17-2017, 03:33 PM
A place that has worked on my engine before in Arkansas which is owned by a former detroit diesel tech. Talked me into programming the engine. This is my first road trip since having it done. This trip fort smith to okc is one I have done numerous times so I can compare accurately... 2 things I have noticed.. definite increase in power and my mpg is up 1.5 to 2 mpg at 67mph.. I'm averaging close to 8.75..
Marc Newman
Formerly Newell 422, 507, 512 701