Hi a1gemmel,
I ran some quick numbers this afternoon in my Performance Trends Engine Analyzer v3.2.
This is just a snapshot of the “data” and may not be what a SuperFlow SF-902S would produce.
Based upon your parts selection, the numbers you provided, and your work on the head, I calculated as close as my experience at doing this since the year 2000 will allow.
9.5 CR. The cam profile has 4.7 degrees of overlap, so it probably will have a relatively smooth idle, perhaps a slight lope?.
I used the same Running Conditions as my location that I’ve used for years, as a base.
I can change the Running Conditions and they will affect the numbers.
Barometric pressure: 29.82
Intake Air Temp: 80d F
Dew Point: 37d F
Elevation: 1000 feet
Fuel Octane: 87
RPMs Start: 1800 to 5400
Number of RPMs 10
RPM Increment: 400
Peak HP at RPM 5000
Pk Tq: 157 – Avg. Tq: 142
Pk HP 131 – Avg. HP 97.8
Peak Tq: 157 at 3400 to 3800 RPMs
Peak HP: 131 at 5000 to 5400 RPMs
It takes me about an hour+ to run the numbers by every 100 RPMs.
Gnarls.
