Firing issue

Of course I have no idea how they adjusted the timing since I couldnt be in the dyno room. Im just going off of the sheet with the things they said they did, and it was stated they changed the timing from 50 to 38. I do know that they had the car reved up while adjusting the timing. So Im assuming it was 2-4K setting it. Sorry it was not explained. Of course I dont have a timing gun myself to see what its doing now with everything hooked up.

Sorry I cant answer the rest of your questions on the timing since I was not in there. I know after changing the timing the car picked up 7HP. So it did improve it and it does drive much better and smoother down the road now.

Im running a factory distributor (nothing special) and I asked them if there where any issues with that. They said that it was actually in good shape and didnt need to make any changes to it.

The other issues they fixed were with the Eddy carb. It was running rich at part throttle so they changed the metering rods. As well as fine tuned the carb with all the settings on it.