88GMCtruck
I'm all 8-Luggy!
- Joined
- Apr 14, 2010
- Messages
- 4,804
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Yeah the range is way off on my 98, mpg seems accurate though.
I don't see where using a 411 PCM would loose function, they are a newer PCM used in the gmt800 trucks and newer. Even in the later s series trucks these dic computers came from.
I don't see where using a 411 PCM would loose function, they are a newer PCM used in the gmt800 trucks and newer. Even in the later s series trucks these dic computers came from.