Hello Dick,

I have a 1965 Tri-power setup that I would like to use on my 421. As you can see it is in rough shape. Would you be able to rebuild these carburetors including linkage to a point where they would perform well in a warmed over 421? The heads will be ported cast iron by SD Performance, flowing ~ 250 CFM with 2.11/1.77 valves. Exhaust probably long branch factory headers.

I would likely have Dave port match the cast iron intake as well if you think this is worthwhile.

Is this something you could do, and if so, what would be a rough estimate for cost and lead time? I can get you plenty of photos if this helps.

Best,

John Cogger