Mr. Spence,
In a new common rail engin it would be easy to
stop an injector from firing by opening the
electrical circuit but in a tradition mechanical
pump system the pressure pulse from the pump
causes a relief valve to open in the injector so
routing the flow back to the tank would be
Hello Donna,
I was thinking of an older VW diesel from a
Rabbit. It has 4 cylinders. I would guess they
hit 180 degrees apart so I could just pick two
that hit 360 apart.
Steve
--- Donna Smith [EMAIL PROTECTED]
wrote:
To: biofuel@yahoogroups.com
From: Donna Smith [EMAIL PROTECTED]
Date:
Martin,
Good point on the low pressure concern. The
compression stroke and the power stroke (without
fuel) would act as somewhat as an spring. The
compressed air would push the piston down
somewhat. There of course would be some friction
loss but some of the energy would be returned.
Steve