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Back at this again. Got some fresh parts.
The pegasus mechanical pump runs about 1psi lower overall.
I changed to the DaveW jets. However the car would stall when coming off full throttle.
DaveW’s jets in 2006 were:
JET PRI SEC
AIR 200 140
FUEL 135 165
(FOR AVGAS, ~55F)
So I changed the idle jets from 55 Primary and 50 secondary to 65 Primary and 60 Secondary solved this issue.
Does anyone know what idle jets DaveW ran with those Air/Fuel jets?
Also, I added a wire to the distributor base to solve the ground issue. That didn't improve the timing stability. Just wanting for the parts to show up from PerTronix.
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Idle jets
That was a long time ago - all I know is that they were what was in the carburetor when i got it from QS or Stimola. I did have to clean dirt out of them a few times - when they were blocked it wouldn't idle.