Holley Sniper progressive linkage stumble?

dano said

Probably the best way to tell is to data log. Was the re-tune before or after the change?

Have you read this?

Tuning Sniper Progressive Link

Click to expand...

The re-tune was done after the change. I did read the link you sent and I undestand it a bit. I don't use a PC laptop so I'll take the car back to the shop that did the tune and I'll let them figure it out.