More than once I have set the valves wrong. Meaning compression sequence and ignition sequence were not the same, and yet individually each cylinder seamingly had both. I'd check...
On Sun, May 28, 2023, 1:19 PM dee david via KRnet <krnet@list.krnet.org> wrote: > > > > Still have not got my HAPI engine with a POSA throttle body and Slick 4216 > magneto started. > > These are the facts as I have them right now. > > 1. Compression of the cylinders indicates that the engine is good. > > a. FL 125 > > b. RL 110 > > c. FR 125 > > d. RR 115 > > 2. Spark is interesting. > > a. When hand propping I have a strong Spark in the front cylinders > (FL & FR). However the rear cylinders (RL & RR) do not produce spark. When > spark plugs are swapped no change, the spark plugs do work. > > b. When I crank the engine, the spark in the front is strong (FL & > FR). But the rear cylinders in this case (RL & RR) do produce a weak spark. > > c. My question is should I be concerned with the harness or > Magneto? > > 3. Fuel: I've changed my fuel plunger and can now pump fuel into > the intake manifold. So, I should be getting fuel. Only concern is that I > may be flooding it. > > a. I also bypassed the fuel check valve right now. So, the POSA > should be getting fuel. > > > > 4. POSA – checked the POSA needle orientation. It is in the correct > direction with the round side facing front. > > > > Any insights. > > > Dee > -- > KRnet mailing list > KRnet@list.krnet.org > https://list.krnet.org/mailman/listinfo/krnet >
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