Quote:
Originally Posted by miker98038
. . . the exhaust manifolds on the 256 might be a problem on a 292. . .
|
In addition to the different style exhaust manifolds for single or dual exhaust, Ford upgraded/up-sized them in '57 for the larger displacement & higher performance engines.
Good to have if you're running a 4bbl carb and dual exhaust.
http://www.y-block.info/casting/exhaust.html
.