Injector Sizing: REALLY dumb question
goflo at pacbell.net
goflo at pacbell.net
Thu Aug 27 05:43:27 GMT 1998
I'm aware that what I suggested is'nt how most current systems work -
The
injection event is fixed at whatever advance the designer feels will
accomodate
the rpm range he has in mind.
Per matching "squirt" with "inhale", the idea of advancing/retarding the
injection
event is to improve the low-end torque characteristics of motors
designed to
produce HP at high rpm - Free low-end torque is not a bad thing.
Regards, Jack
Tom Sharpe wrote:
> My ProFlow fires before the intake stroke, hoping that the hot intake valve
> will vaporize the fuel. Edelbrock calls it "settle time". Above 5500 RPM at
> WOT, the injector is open 100% of the time. So much for matching the squirt
> with the inhale. Just more brain food! Tom
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