Look up Clifford Performance , www.cliffordperformance.net or go to the slant six forum. Clifford has all the stuff you need to build a clone of the Original Chrysler Hyperpack [made in the early sixties]

 

for a good improvement on a stocker - change out the 1bbl carb and manifold for a 2bbl setup - you can score those pretty cheap, a mopar performance electronic distributor setup as well as a free flowing exhaust upgrade.
for a little more, you can got the 4bbl route, 390cfm holley carb and headers

 

Made mistake, Doug Dutra is making the "Hyperpak" clone intakes. Clifford has a aluminum 4 bbl intake that is also good.

 

You can sometimes find the super225 parts on e-bay (2barrle carb, intake, exhaust manifold, air cleaner and linkages) but they will go for a good price.

 

no problem
no one here has good english
haha