Question about injectors on EFI'd 10 valve cars

Marc Swanson mswanson at mswanson.com
Sun Apr 7 03:04:57 EDT 2002


> It sounds like the Ford injectors work well for the fitment into the
> injector inserts on the manifold side.  Do these injectors use the D-Jet or
> L-Jet harness connectors?  What kind of O-Ring do they have on the rail
> side?? (small or 14mm)  I am assuming that nobody is using barbed top
> injectors for 034 or other custom application efi?


I must be tired... When I looked at the picture to confirm the style of
injector you needed I got it backwords.  You want L-Jet NOT D-Jet style
connectors.  Sorry!

> What are you guys using as differential pressure between your manifold
> pressure and fuel rail pressure?  I am assuming that 43.5psi for the rail
> is standard based on what little I have read.  This site led me to believe
> that 35lb/hr (370cc/min) injectors would be appropriate for a maximum
> output of 250 hp:  http://www.rceng.com/technical.htm   Does this figure
> seem reasonable?

yeah, that should be attainable, but that is probably pretty maxed out on
that injector.


> How high can I go and expect a decent idle?  What flow
> rate is a stock 20v injector??


don't know, don't know.  sorry.


Later

-Marc-
87 4ktq
88 90q



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