Carburetor, MSD, Holley Sniper EFI questions

George Jets if I had to guess, I would say I am the problem. When the car starts it runs fine. Right now I am learning everything on the fly here. I purchased the car from out of state at a dealer. I did it the worst way possible which was online. I have always been against that and then I broke my own rule. The car was good for the most part. I changed a few bulbs, installed a more modern sound system and now I am going through the front end. I noticed the car had an oil leak from the oil filter mounting plate and I fixed that with a Canton plate. The car started off as a 6 cylinder and somebody swapped in a 340. The last owner was a Brian Patterson in Oklahoma if anybody knows him. I don't know him, so I don't truly know all that has been done to the car.

I did a post when I first got the car to try and attempt to figure out what carb was on the car. I think it said1450, but I would have to go back and check on that. I remember it had a bold W with a line under it. Could be a knock off for all I know. The ignition is a mopar electric connected to a msd blaster coil (from what I can tell and I could be wrong). I have no idea what starter is on the car, but it is worth checking out when I get the chance. I know you didn't ask for all of this information, but I'm putting it all out there in case it sheds some light.