So I recently added a pertronix electronic ignition to my distributor (just the under cap style). Unplanned shortly after I decided to upgrade to a FItech fuel injection system. They advised my vacuum advance on dizzy is not working proper and had to advance it quite a bit to account for it not working right. They advised I should upgrade the distributor and get one with an electronic advance system. Naturally they suggested an MSD set up that costs $800. I'm not really looking to do something that crazy. I was told it was upgraded to a slightly more aggressive cam a few years before I bought the car but It's a relatively stock 383 otherwise but with fuel injection now. The car runs pretty good but has a slight hesitation on hard initial acceleration which they said is cause of the vacuum advance. Figured I'd ask here about suggestions for a reasonable distributor for my set up that isn't going to break the bank. I like hard acceleration but otherwise this is just a cruiser car. I'm not trying to win any races but I want it to run right and good.