Unsolicited testament to the greatness and reliability of Mark's tuning package. My 996TT has his complete 850GT package (one of the first kits) with 200 cell cats for about 5+ years now and still going strong! I was surprised to learn that the new Cali sniffer test doesn't sniff anything at all. Instead they hook up to the obd2 port to determine if the ecu is reporting any emissions issues. Glad to say that Mark's tune leaves all monitors intact & ready. The car passed with flying colors! #amazeballs

 

Oh Nice, ans thanks for sharing.... yes you had one of the first ski 850 kits...
happy Holidays
markski