318/XE262/#302 heads and what stall converter/rear end
35 total timing?
If so DO NOT do it that way... Total timing method is a ROTTEN way to time a street car.
Put a timing light on it at idle and see what you have. If it's not on the range I mentioned, set it there and reset the carb. Get a vacuum gauge to set the carb, highest vacuum, leanest point on mix screws.
You may have to bust into the distributor to hit your total number.