Quote:
Originally Posted by throttlehappy
The problem with dyno tuning is ramp rates, if the engine wants to accelerate harder than the ramp rate, the loss of airflow inertia results in a loss of torque and then everyone assumes that cam overlap on an STi is not worthwhile.
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I don't have any experience with dynos other than road dyno but if this is true then it would also depend what gear you were accelerating in right? In which case what gear would you prefer to tune in? If you tune it in 4th gear then the lower gears will be off. Just curious mainly.