I have a 49 Chev with the original 235 engine. I got my old dwell meter out to see what I was running for dwell and it reads about 40. I have looked in the shop manual, all my old tune up charts but cannot locate the proper dwell for my engine. I have a Delco Remey dist., model 1112353, s/n 9E27. Can anyone provide me with the correct dwell? Thanks in advance for any help.

Jim smile