Super Six vs. Hyper Pak

/6 Matt said
Also dont forget to recurve the distributor. Ed knows this off the top of his head but IIRC it is 10 degrees initial and 28 total all in by 2500 rpm

at least someone has some confidence in me! LOL ive been running 12intial, 30 total @2500, 42 with vacuum. im gonna try 16 initial, 30 total by 2000 ( reason being is i dont drive over 55 in my area and im never that high in the rpm so timing floats around, im thinking lower "all in" will help low end mileage and tq) and 52 or so vacuum

Charrlie_S said
ford12989, are you talking about a "Hyperpack" or just a 4 bble setup? There are big differences. Many people (too many) call any 4 bbl set a hyperpack. The "Hyperpack" is the long runner manifold originally made by Chrysler corp, and then copied by Doug Butra, and then sold by Clifford Performance. There are also 4 bbl manifolds made by Offie, Clifford (non hyperpack), Aussie Speed, and Weiand. There were also manifolds made in other contries, in different configurations.

it posts like this that make me realize i still take stuff for granted...

only thing we should mention at add is that the offy, aussie speed stuff(unless they started making a big port intake) are stock port sizes and plenum volumes. the clifford has a larger port size and plenum volume which is better for high rpm or bigger cubes. lastly i beleive the weiand is the "same" as an offy as far as specs

for a street car the offy or aussie speed intake is the way to go...