I agree. Worth experimenting with and 16 seems very hot. Hotter than I recall ever using in a factory 318.
Factory 340 in '68 was 9 although many of the box parts stores try to say otherwise, its right in the factory manuals.
later 340s may have gone as hot as 12.
Factory 340 in '68 was 9 although many of the box parts stores try to say otherwise, its right in the factory manuals.
later 340s may have gone as hot as 12.