[Diy_efi] timeframe to get equal fuel distribution

efi student efi.student at sbcglobal.net
Sun Mar 16 04:24:45 GMT 2003


Just curious, how did you solve the sealing issue?  Won't the injector
nozzle get swept by the rings on every cycle?  It would seem you could =
have
a serious compression leak, but obviously you have solved this issue or =
you
would not be proceeding...

Lance

-----Original Message-----
From: diy_efi-bounces at diy-efi.org [mailto:diy_efi-bounces at diy-efi.org] =
On
Behalf Of joeld
Sent: Saturday, March 15, 2003 7:37 PM
To: diy_efi at diy-efi.org
Subject: [Diy_efi] timeframe to get equal fuel distribution


I have got some 670gram/min injectors that have a 60 degree cone =
pattern. We
are planning on using them to inject directly into the cylinder of a=20
two-stroke. Obviously the placement on the cylinder wall will dictate =
how
much=20
time we have to inject fuel. What I was wondering from everyone is if =
they
had=20
any input as to how much time needs to be allowed for the fuel to =
adequately

mix with the air. The higher we can mount the injector on the wall, the=20
cleaner it will be, but we run out of time. We could easilly just add =
more=20
injectors to make sure we get in enough fuel, but there has to be a =
point=20
where the fuel will simply not have enough time to disperse?

any thoughts?

Thanks

Joel Day
C.S.C 2003 Project Coordinator
ph: 434 9294
C.S.C Team Website: www.ualberta.ca/~uacsc


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