High compression with aluminum heads and pump gas???????

"But hey, if someone wants to limit their Scr to 10:1, and run 93............Its totally their choice." I didnt wanna say Bs. I wonder if hes been reading along.

When you guys post your Scr and successfully used octane, it would sure be nice if you also posted your ICAs or Dcrs, for comparison, and alum. vs iron heads.It would help to build a data base for parts selection for guys that are perpetually asking those question on new builds.
Something like this;
367cid/alum/11.2Scr/8.3Dcr/71*ICA/87E10/.023Quench/full timing up to 36*/750altitude.or
367cid/alum/10.7S/8.7D/62*ICA/87E10/.034Q/36*T@750ft. or
367al/10.7/8.5/65*/87E10/.034Q/36T@750
These are the combos i have run.