Hi All,
Haven't been on here in a while, but back to working on the car and have a weird issue. I have been driving my car this spring without issue and than randomly this weekend I had it out idling in the driveway for a while and it started acting funny. In Park it would decrease rpms to almost stalling out and then would recover. It only did this after it was sitting out idling for 20 minutes or more. I didn't think much of it, but when I took it for a drive it really started to act up. It was fine when I had the RPMS above 1500 or so and cruising, but then I got to a stop sign and it actually stalled out on me and wouldn't start right back up, I had to crank it a little more than usual, but eventually did restart.
I thought it was a carb issue, so I swapped carbs since I had a second one, but the same thing is happening. I recently added a fuel pressure regulator and new fuel pump, a vacuum canister, and new plugs and wires and didn't have any issues after installing each, but now something is definitely off.
Can someone point me to some things to look at? I really thought it was a carb issue, but that doesn't make much sense if it happens with both, right?
Thanks all!