yeah im just trying to get some info on what works with these engines. i wont know what to do to mine untill i get it apart. but i do want to get the c:r to around 9.5. i was reading that these heads have 1.94in and 1.50ex valves. is this true? thats huge for the day. i think im going to leave the heads alone for the most part. just some porting and port matching. and goign to upgrade the valves with a good 4 angle valve job. well i wont know untill i tear into it this spring. thanks for the help.

i know its heavier but i like the look of the old 235. going to look good in my fenderless 39 chevy