A question for you CIS(or and FI) gurus out there.

[johncworden at verizon.net (John C. Worden)]

I am trying to diagnose my 16V's acceleration problem that I can best 
describe as a stutter.
I have been through the Bentley's troubleshooting list and am down to the 
injectors, fuel distributor,
main pump and airflow plate.
The plate looks good and moves smoothly.
I pulled the injectors out and aimed them into four clear beer bottles, 
each bottle weighed the same.
I ran the pump and lifted the plate for full throttle for thirty seconds 
and then weighed the fuel.
Cylinders #1 through #3 put out 1.5oz of fuel with a nice pattern.  #4 put 
out about 1.7oz with a
half conical pattern.  Would the pattern not being a nice cone shape and it 
putting out the extra
fuel cause this?  I know it's not right, and am replacing the injector 
after work, but is that off enough
to cause a running problem?
Any thoughts?



John C. Worden
Bucksport, Maine

''98 Dakota 4x4-
'88 Scirocco 16V-
'86 Scirocco 8V-Now a 16V!
'78 Scirocco Brazil Brown Metallic, 4 speed.- In the Rotisserie and under 
restoration
'89 Polaris Indy Deluxe



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