What you’re interested in is what the actual rpm is.

To try and determine if it’s driving through the converter or not.

The good news is....... the same as the bad news......
None of the numbers are way off from each other.
So, the direction to go isn’t very clearly defined.

Based on that small sample of runs........ nothing stands out as an obvious “problem”.
The speed/ET/60’....... are all pretty much where they should be...... for each other.

However....... based on the current speed...... if you were trying to go .50 quicker, the car would have to show about 100hp more(7mph).

Using my bracket car “10% rule”, based on what you said the dyno numbers are....... you’re off by about 2mph.


68 Satellite, 383 with stock 906’s, 3550lbs, 11.18@123
Dealer for Comp Cams/Indy Heads