I found the following Site whilst looking into Opcon twin screw superchargers http://www.jagweb.com/aj6eng/supercharging_article.html and it has an interesting intercooling option.
Back in World War two when supercharging the Rolls Royce Merlin engine they injected a small amount fuel before the supercharger to act as a cooling agent to stop the supercharger itself heating up and therby cooling the charge air.
What would happen if when you went on boost a 9th injector came on line before the suercharger and fed fuel into the intake. You could lean out the other 8 injectors to allow for it. I figure it would be possible to use the cold start injector to a) start the engine and b) to cool the charge at high boost.
Have a read and let's kick the idea around.
It sure would beat water or methanol injection and be heaps lighter than any interccoler whether W2A or A2A.
Back in World War two when supercharging the Rolls Royce Merlin engine they injected a small amount fuel before the supercharger to act as a cooling agent to stop the supercharger itself heating up and therby cooling the charge air.
What would happen if when you went on boost a 9th injector came on line before the suercharger and fed fuel into the intake. You could lean out the other 8 injectors to allow for it. I figure it would be possible to use the cold start injector to a) start the engine and b) to cool the charge at high boost.
Have a read and let's kick the idea around.
It sure would beat water or methanol injection and be heaps lighter than any interccoler whether W2A or A2A.