equations for inj. flow rate for small engine

Steve Ravet steve.ravet at arm.com
Tue Oct 20 21:14:10 GMT 1998


andy quaas wrote:
> 
> I'm looking into efi-ing an onan 2-cylinder (about 18hp) 4-stroke gas
> engine.  Not a throttle body injection, but port (its easier to mount
> the injectors on the intake than to make a TBI with injectors.  What
> is the math that needs to be done to calculate the injector size?  How
> about TBI flow rate or diameter?  Thanks a bunch!
> 
> Andy Quaas

Bruce Bowling has a page with the equations on it.  It'll actually solve
them for you!

http://sura1.jlab.org/~grippo/auto.html

BTW, this is a FAQ....  A good candidate for an archive search....  :-)

--steve


-- 
Steve Ravet
steve.ravet at arm.com
Advanced Risc Machines, Inc.
www.arm.com



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