Calculate Area of A D-Port

Back HomeWallace Racing     Back to
Calculators ProgramsBACK to Calculators         Todays date is 9/23/2017

Try this excellent book: A. Graham Bell’s Performance Tuning in Theory and Practice..

D-Port Area Calculator

Diameter of Port:
Length of Bottom of Port:
(or flat side)
Please Input Parameters, Please

Innovate Motorsports 3837 LM-2 (BASIC) Digital Air/Fuel Ratio Wideband Meter (1 O2 Sensor)

Innovate Motorsports 3845 MTX-L All-In-One Air/Fuel Ratio Gauge Kit for Powersports

NGK AFX Powerdex AFX Air-Fuel Ratio Monitor Kit

Innovate LM-1 Digital Air/Fuel Ratio Meter 3723

Innovate Motorsports 3807 LM-2 Digital Dual Air/Fuel Ratio Wideband Meter (2 O2 Sensors) and OBD-II Scan Tool

Designing and Tuning High-Performance Fuel Injection Systems