Don't fret if you don't have that head. By far ther more common approach to hopping up a 235 was to mill the head 040.-.050. Doesn't make all that much difference anyway. These were low comprsssion engines in the 6.5-7.0:1 range.


1953 Chevy 5-window 3100
In the Stovebolt Gallery
More pix on Picturetrail

Dave
Engine & Driveline Moderator

If you can't make seventy by an easy road, don't go. ~~ Mark Twain