Quote Originally Posted by skinnee View Post
I will try to have test data available at the same time as gabe to compliment the in-house testing.

Now, I'm off to an appointment with a Dremel and some D12SH12's in my garage (D12SL12's are available in open corner).
Thanks Skinnee

Here's my guess:

Assuming yates for the slow speed and some good 38mm types for the high speed tests:

1000RPM = 5% gain
1550RPM = 8% gain
3000RPM = 15% gain