I need a little information from some of you older motor heads. I am building a 1950 Olds 303.7 motor to put in a 1934 Chevy coupe. The block has been bored .040 over
and I will be running an Edmunds 2 duce
intake with twin Rochesters. I have installed a "3/4" race cam. I have heard that I have to
change the rocker arms and install adjustable pushrods. The valve train on a
50 Olds motor is non-adjustable (rocker wise) and the stock push rods are not adjustable. Any info welcome.

 

is from a oldsmovile cutllass 1970 have a small carburator

[ May 11, 2003: Message edited by: land cruiser ]</p>

 

Solid or hydraulic cam? You could get adjustable push rods made from any of the big cam companies. I'm building a 324 myself. I found a set of adjustable rockers for mine, they're out there you just have to hunt.
Just how big is "3/4" any way, you running 2 pedals or 3?

 

hey amigo, where did you find the 2 duece manifold? im lookin to do about the same in my 52 which also has a 303.7! good luck with yers amgio!