High idle activation on a TPI motor

[85k5dsl]

Is there away to activate the high idle on a TPI motor to be turned off and on for crawling ? I can only find post about a high idle being a problem.

Thanks,

 

[dave w]

Is there away to activate the high idle on a TPI motor to be turned off and on for crawling ? I can only find post about a high idle being a problem.

Thanks,

Is this a MAF or MAP TPI?

dave w

 

[85k5dsl]

Map tpi

 

[dave w]

Map tpi

Wire up a switch in the cab to supply Air Conditioning "ON" input to ECM. Usually AC "ON" will increase the idle RPM an extra 100 ~ 200 RPM. If you need more than 100 ~ 200 RPM PROM RE-Programming might be an option.

dave w

 

[dave w]

Here is a pic of the PROM Programming.

dave w