Ready to write a new CSP5 tune need help with a stock tune file

[garrettg.bpd]

Im looking for the most reliable O.S. for a federal 5.9 auto with high idle. Chime in with any ideas or tune files with details about the pros and the cons

[comnrailpwr]

I have never had any issues with 409 or 602.

[up@12]

I use a 202 file for my high idle and works perfect

[garrettg.bpd]

Do you have a copy of the stock tune file that you can share?

[easymon]

Think he meant 602 not 202.

[garrettg.bpd]

I was using a 202 that was posted of the forum. There was something wrong with that stock tune file the truck would not shift at full throttle. I using the 202 file for the tune depot. It was well but no high idle.

[easymon]

My bad 1st i heard of 202 .