That's of some help, thanks Dave.
> I personally don't buy
> the alky taking up room in the runner myself. If it evaporates then
> the latent heat dropped the temperature making charge denser. IE
> smaller volume for same stuff if density goes up. Injectors are put
> by the valve for closed loop operation. They also put the sensor
> fairly clse to the engine for the same reason to close the loop
> quicker. Indy cars spray alky in the compressor inlet, but they only
> make 800 hp out of 2.65L with no intercooler and 7 lbs. of bosst.
> They also run 16 big injectors at the plenum, think very short pulse