[Diy_efi] Water metanol turbo assist - was Argon turbo

[mwp at overclockers.com.au]

Hang on...

Do you mean injecting into the exst manifold before the turbo, or into the
engine air intake before the turbo? Squirting water into a hot turbo from the
exst manifold doesnt sound like a good idea to me.

> I guess I'm still looking for someone to provide a
> formula that I can use with my data.  If I inject
> water/meth mist into the exhaust stream just prior to
> the turbo inlet, how would I determine the needed flow
> rate or nozle size.
> With this being activated for only a very limited time
> in order to assist in turbo spooling by generating an
> expanding steam pressure, is a fine mist a requirement
> or would a fine jet suffice.  After all we would be
> injecting into 1200F exhaust gasses - how long would
> droplets remain droplets?
> I'm willing to experiment with nozzle sizes but really
> need some help determining a starting point.  With WI
> into the intake - there are some formulas/% that I can
> use to get jet size & flow rates/min. So what are %
> etc for this type setup.
> Thanks
> 
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