How Gearing Effects HP from 1-3rd in 727's

Let me just say that I never said the Engine HP increases with the Gearing. I asked what the SAME engine HP Increase would result in 1st Gear and 2nd Gear at the rear wheels. I don't know who assumed I thought the engine HP would increase...

I guess I will have to get an Engine Dyno test done to test for the EXACT Engine HP/Torque Increase...

Thanks,
Bob