Quote:
Originally Posted by ud03803
You make a very good point. In fact, the tuner actually said, "look at that weird torque curve(going up and down), I bet it's spinning the tires on the dyno".I didn't know this could happen lol
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Happens all the time. I've worked part time at a dyno/speed shop for the last decade and have seen massive differences simply from spraying the tires with belt dressing. Might want to ask your guy to do that next time if you've got any reservations. It can make a big difference.