well, sorta, 302's were small journal in 67 only X28's 68-69 were large journals(medium to you guys that worry about 400sbc's)
68-69 327's had steel cranks in 'em.307's had cast but were the same dimensions, both are large journals.
and,yeah, the 750 carb is WAY too much for about any relativly stock sbc on the street...
