Looking for someone with a stock cammed and rather stock LT1 and a Scanmaster.

If you dont mind, please post up some MAP readings according to the Scanmaster at:
Idle AC on
Idle AC off

And if its not too much trouble:
60-70 cruising top gear AC on
60-70 cruising AC off

Thanks

 

With a stock cam, you should be seeing about 30-35kPa (9.0-9.5"Hg). Depends to some extent on the barometer reading.