Originally Posted by roplusbee

The dyno is measuring what it is supposed to. The difference between the baseline and successive runs is what counts. Who cares if it is a dynopack, dynojet, or mustang? Leave it at being a tool for measuring the results of a given modification..........

One thing is for certain though........on a NA VQ, it will loose bottom end in a trade off for more mid and top end.

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My first dyno was on a dynopack. My successive dynos were on a dynojet. A baseline was done each time and the result of tuning (or whatever) were reviewed afterward.

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