trochoid pump being weird

[Barry Donovan]

I have an externally mounted trochoid pump.. no errors.

it is making a turbo whining type noise , oblongated, refusing to synch to quiet.
pressure is pretending low.. but cam seals tell me it is pumping as hardas it can.
I verified relief is free and spring loaded. all seals good at the pump. this is in a split block boxer.

if you know miller beckett furnaces, they also have the trochoid.. it can make a whining noise sometimes, pressure is not normal but pumping...same phenomona on the car.

It did not matter if it was new there either.

anyone know what to do with this? is it a purge up top, down low? smack it with a hammer?

I remember this in a mobile home that got jolted. miller furnace. No defining on how it went back to normal. anybody a guru on the subject?

again there is no errors. the engine is tighter than ever... assuming a purge someplace at the pump is supposed to get this.

[Barry Donovan]

answering my on question..
some spark plugs on order, never replaced after hg fail.

work until under load, the highway revealed it. This somehow electrically attacks the trochoid pump... also identical to a debug of a miller beckett furnace. if the copper fuel lines touch earth ground the pump went crazy...
bad plugs in the little boxer are doing the same thing.

ask the inventor how that does that...

I am lucky to remember this strangest error ever. I could have given it up like the rest of humanity.