Since your distributor has been rebuilt (was EHA sent to Larry too?) it should be flowing well.

I would make sure there are no issues backwards of the fuel distributor. Pull the return line off the fuel pressure regulator and fashion a hose into a bucket. Jump fuel pump relay and run it for 40sec. You want 1L in 40sec IIRC. Anything less and you have a restriction from the pump or filter(s). Its a 10-15 minute test. If you have removed the distributor body yourself, you can definitely do this test.

Larry rebuilt my distributor and the chamber tolerances were GREAT (less than 3% fuel volume variance between cylinders...you can't beat THAT!).

Another big thumbs up for Larry at CISFlowtech. Extremely friendly and honest...heck, you are the one who runs out of time on the phone before him!!

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