110 Octane and Timing

110 wont matter much,cheaper going 50 50 on 93 octane and 110 mix cheaperIf you run a small block make sure total advance is fully in by 2000 at the track,35 degrees ,36 work with 110 im sure,if ya run vacuum advance set total timing at 35 degrees ,full advance in by 2000,lock down dist.recheck,rehook carb port line ,recheck timing, you should now have 52 to 53 degrees for a small block, this is total with spark advance added.If you dont have 53 insert the proper hexhead carefully into vacuum pot and for every half turn the spark advance will change 2 degrees ,either way whichever way your turning it. you dont need to rev the car again to find where total is actually coming in at as youve already set total 35 degrees by 2000rpm just fiddle a lil turning it a tad each way and reckecking timing, which at this point is just spark advance timing, get it to the 53 degrees and you have now increased your spark advance by 65% ,this should be good for a few 10ths as the car will rev up much quicker, ,dont worry about the spark advance as it actually retards the timing for starting the car and ive run 14 to 1 compression engines this way only my total comes in at idle .heh 50 50 mix way I go as too much octane can make you run slower.hope this helps you or anyone else, this also applies to the bigblocks only total is 38 degrees and no it wont be hard to turn over, Happy Easter