Hi. Iam in the process of doing a rebuild on a 1957 235 engine I just purchased to put in my 46 coupe. I have purchased the Clifford dual intake with the two 2 barrell Webber carbs to put on this newer engine.
What you need to check before purchasing either the intake or exhaust is that the Clifford is much taller in bottom to top height as well as thicker front to back in the water chamber as well as the upper chamber above the water chamber & will NOT work with the stock exhaust cast iron or the cast iron fenton headers. Clifford reomends using their shorty tube headers as this offers a lot of clearance between the two manifolds. These shorty clifford headers is what I purchased.
My engine should be ready to install later this week unless something unexpected pops up & I can have more info then.
I chose this set up as well as the Clifford 264 grind cam as my Coupe will be strictly as a street & Hwy daily driver.
I will have to trailer it to the exhaust shop for them tobuild the pipes.
Jimmie
