Steel
Resident Coonass
- Joined
- Nov 17, 2012
- Messages
- 7,849
- Location
- Cut Off, Louisiana USA
- Ride
- 2012 Roadster & 2006 Classic
I have been kicking around the idea of either making or have made, an exhaust system.
I was looking online at a program to design the header system.
I'm missing a couple of numbers. I was hoping someone could fill in the blanks. Or even point me to a better program.
Primary Header Tube Length and Diameter Calculator
Stroke: (Inches) Bore: (Inches) Number of Cylinders: Exhaust Valve Diameter: (Inches) Exhaust Valve Opening Point: (Degrees ) Exhaust Valve Duration: (Advertised) Exhaust Valve Centerline: (Degrees) Peak Power RPM: Volumetric Efficiency:
Bore 4
Stroke 3.71
# of cyl 3
EVD 1.27
EVOP 41
EVD 232
EVC ?
Peak Power 6500
VE ?
Thanks
I was looking online at a program to design the header system.
I'm missing a couple of numbers. I was hoping someone could fill in the blanks. Or even point me to a better program.
Primary Header Tube Length and Diameter Calculator
Stroke: (Inches) Bore: (Inches) Number of Cylinders: Exhaust Valve Diameter: (Inches) Exhaust Valve Opening Point: (Degrees ) Exhaust Valve Duration: (Advertised) Exhaust Valve Centerline: (Degrees) Peak Power RPM: Volumetric Efficiency:
Bore 4
Stroke 3.71
# of cyl 3
EVD 1.27
EVOP 41
EVD 232
EVC ?
Peak Power 6500
VE ?
Thanks