Turbo Theory

[cwapface]

yes, I'm bored. and SF is down :) I'm looking at how to calculate how much air the 7m eats, does anyone know the volumetric efficiency % offhand?

[Blue87T(Dan)]

Have fun, I know I did the first time through.

http://www.gnttype.org/techarea/turbo/turboflow.html

[chevyeater]

I always just assume 100% VE. It helps with my headache.

[silver88turbo]

I think 85-90% is more realistic.

[p5150]

VE changes for your boost level. I would guestimate at least 75% at full vacuum for a healthy motor. I gave up trying to calculate that.