[Sheldor]

I have a 2017 Camaro ss1le and I did a stage 3 GPI cam swap and I've had a couple of rounds of tuning and the car seems to be dialed in well now. The issue I was initially having was rev match seemed to mess the tune up or something but I discovered recently that I had a loose connection on one of my spark plug wires. I was having an issue in first gear with initial acceleration but now since I replaced the wires and made sure they are all connected really well that issue has gone away. What I'm getting at is is anyone having issues with using rev match after doing a cam swap and after tuning with the same year (16-18 really)? Or was it likely the loose spark wire connection? Mine is an M6