Another elementary question: What fuel pressure is the list using for the
original stock SU Carburetors for the TR-3/4 engine. I know that this has been
discussed before.
We recently mounted a fuel pressure gage under the hood between the regulator
and carburetors. Someone who I had worked with at Duquesne Light in the 70's
set my regulator, and I have been racing with this setting ever since. I
plowed through both the red and the gray books and did not find any recommended
fuel pressures. Then an old article surfaced recommending 1.5 lbs. pressure to
SU carburetors.
I am presently getting 2.2 lbs pressure to the carburetors. Maybe a little
more pressure is required for racing.
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