Looking for a little advice. I have a 2019 Alpha with Silber turbo. Running 6lbs of boost flawlessly all last winter. Last ride of the season had a pull through the trees and triggered a DET alarm. Running 91 octane and 1.5 - 2 gallons of 100ll per tank. Shut it down for a bit, alarm cleared and had no problems the rest of the day. Did not get to do any testing after this. Anything preventative a guy should look into before the season? Swap plugs, knock sensor etc, or just runner? Anybody experience this inconsistently? Thanks in advance fellers!