MAFS calibrated for cold air kit- tubing questions.

[SkurdalenFox]

I recently bought a Pro-M 75mm meter with the calibration setup for an cold air kit with an elbow in front of the meter.

I got a couple questions about the cold-air kit,

What is the ideal length of straight tube between the terminus of the elbow’s curve, [or any other point I can measure from] and the meter?

What is the ideal inside diameter for the tube before and, if it matters, after the meter?

[04 Mach1]

I have always been told u need 3 inches of straight before the meter.

[QWKSNKE]

I have always been told u need 3 inches of straight before the meter.

:yup:

[93Cobra#2771]

x3

The more straight length before, the better...