### Need collaborators to plot the 3S-GTE AFM flow curve

Posted:

**Sun Nov 23, 2014 2:08 am**http://jfbreton.blogspot.ca/2014/11/dir ... nsing.html

here's how I plotted the AFM flow curve for the 3VZ-FE, does anyone want to help discover the 3S-GTE AFM curve?

I need someone with a 92-93 ST185 engine or SW20 engine who is interested in using my android application (TOYOBD1)

here are what reading an engine instant air flow rate (g/s) can be usefull to alltrac.net ::

-determining the instant Engine load(%) ( this can prove the effect of mods and/or using more psi, compare turbos cfm vs psi...)

-do I have real boost or my 17psi is only bad backpressure with no power production? ( a g/s reading will prove if it swallows LOTs of air or very little (backpressure and having difficulty burning the mixture, choking the engine) )

You realized this can be used as an engine health check when checking to buy a car...

-calculate the AF/R target from the ecu at that moment by doing calculations in accord with flow rate,mass of fuel, injector pulse width,injector size (find what AFR the ecu wanted to use at that time)

thanks for the interest if any!

here's how I plotted the AFM flow curve for the 3VZ-FE, does anyone want to help discover the 3S-GTE AFM curve?

I need someone with a 92-93 ST185 engine or SW20 engine who is interested in using my android application (TOYOBD1)

here are what reading an engine instant air flow rate (g/s) can be usefull to alltrac.net ::

-determining the instant Engine load(%) ( this can prove the effect of mods and/or using more psi, compare turbos cfm vs psi...)

-do I have real boost or my 17psi is only bad backpressure with no power production? ( a g/s reading will prove if it swallows LOTs of air or very little (backpressure and having difficulty burning the mixture, choking the engine) )

You realized this can be used as an engine health check when checking to buy a car...

-calculate the AF/R target from the ecu at that moment by doing calculations in accord with flow rate,mass of fuel, injector pulse width,injector size (find what AFR the ecu wanted to use at that time)

thanks for the interest if any!