pistonsuk

Hey I made an engine airflow calculator that will tell the CFM (lbs/min) of your engine based on injector duties and AFR. This will be useful when selecting a new turbo.

More info here: https://www.rx7club.com/showthread.p...hlight=datalog

I am curious what our engines flow with different setups. So I am asking for some datalogs because I dont have access to my car right now.

This will work best if you datalog a long pull in 3rd or 4th from 2k-redline. (Of course on a closed course, or dyno

If you have a datalog with this displayed:

Injector Duty
AFR (or a voltage from a wb and the chart used to convert it)
RPM
Boost
Intake Air Temperature

email it to: rotor_rage@yahoo.com

You must also tell me what injector sizes you are running, where your staging bar is what pressure your injectors were flowrated at (probably ~43psi) and your static fuel pressure.

Please include a mods list: porting, exh, turbo size, turbine A/R etc...

I will post a link so it can be downloaded too.

Justin