We set the timing for the lower altitude. We run a lot of cars at the Texas Mile and road courses in Nevada. So we are experienced at tuning at sea level.
Also we made this power with less than 15 degrees of timing in it. This is a very conservative tune. We would rather error on the safe side than have max power.
The correction factor on the Dynojet was 1.28 SAE. We have found that the Dynojets are within 1% when we run at sea level.
Mike
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