Not bad, sucks that it didn't go smooth.
In the end it's a tuning tool Nope all on a dyno jet. It's all calculated. With 3.73's & 255/70 R16 tires in 1:1, to take the engine to red line (6200) would mean somewhere in the 140 mph range.
Edit: then again my numbers are somewhat low, maybe it over compensates for 2nd IDK. But according to a lot of horse power calculators it's reading low.In the end it's a tuning tool
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