Looking for some advice from anyone who's using a crab distributor on their early Ford flathead with multiple carbs. I installed a Pertronix 1285LS (12 volt) ignition module in the crab distributor for my 59A-B flathead. The engine is fresh and has an Edelbrock Slingshot with new dual Stromberg 97s and an Isky Max-1 cam. Pertronix tech support told me the distributor’s vacuum brake would not work with that combination, so I plugged the vacuum outlet in the front cover. It seems to be running really rich with the standard #45 jets. Should I plumb the vacuum brake to the intake so that it retards the spark under load? What is working for those of you with similar multi-carb early flatheads? Any advice you could lend would be welcomed. Thank you in advance and take care of yourself!