Trying a lil different combo on my 318 ...

I see.....Yea, I wish I had some of thoss 302s handy... im having those 273 heads shaved like 10/15 or so.. that will help the compression....maybe I'll have 8.75 to 1? Oh-well this slightly warmed over 318 is really just a quickly to get the car back on the road.... I have a 340 block I might do something with later on..... thanks for the tip!!