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Mike L. Watch this
My truck does the exact same think here at low elevation (400 feet). It falls on its face during shifts and after the 4-5 shift its like the tuning dies and goes back to stock for 5th and 6th gear. After I installed McRat's tune I didn't remove the finger stick I had installed, so I'm going to...- SSonnentag
- Post #20
- Forum: Mike L's Trans Talk
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Looking for LBZ McRat Race Tune Dyno Graphs
Does anyone have dyno graphs for their LBZ running McRat's race tune? I'd just like to have some charts to use for general bragging rights. :) Obviously there will be some variation between trucks, but I'd like to see the general trend for the hp and tq curves. Shawn PS Pat, this is an...- SSonnentag
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- Replies: 17
- Forum: Duramax Tuning, Logging, and Gauges