No ignition mods. I happen to like the lucas distributor. I run 12.5 degrees of advance. Centrifugal weight springs are TVR part numbers, but still 34 degree I think.
Cam is a GM part for the Police Interceptor 400, NOS and 20 years old.
Flat wound valve springs and counter springs. (So I wouldn't have to trepan the spring pockets)
Perfect Circle piston rings. All rods balanced to .18 grams.
Flywheel cut .325" (8 pounds removed)
Modest port matching to the stock exhaust manifolds. Didn't get carried away as I still am trying to find some stainless extractors with provision for cats (and O2 sensors)
That's about it.
And no, I don't run super, just midgrade, but yes, I have to reset the timing to pass CT emmissions.
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