Leaderboard

Running boards ready for dry fit. I know I have notch something for the cab mounts.

I can tell you an old member @isx did the math on cold air and hot air and there was a very very small change of amount of moles or molecules of air was in the air system even at boost. So the best is to control you turbo and airflow by timing. Always remember lower the boost better the efficiency.

Incorrect. The purpose of the test is to see how much AC ripple is present FROM THE ALTERNATOR while the alternator is charging. Just make sure the grid heaters have finished post cycling and that there are no other heavy electrical loads operating. - John

All your testing are no good. You need a DVM capable of less than 2 volts AC with multiple frequencies, not just 60 hz. A household DVM will do this, which is why your test data is confusing. Look for a DVM like a Fluke or SnapOn DVMs which are very capable of multifrequencies and voltages less than 2 volts. Just look your DVM has a 200 VAC setting too large. Needs to be 2 VAC or less.