Holley 390 4bbl on my slant 6?

stock throttle cable works fine as long as you mount the carb the correct direction, but yes a new kickdown setup is needed.

i just installed a throttle and kickdown in a 46 dodge were doing and will be using their setup on my swinger when i convert, their setup being both cables and bracket... makes life easy...

sorry for the crappy pic, havn't taken new pics in quite awhile...