Hi guys, can someone tell me why I am only getting P0102 and P0103? Not getting a P0101 and not sure if I really need to to go into SD but seems strange. While I'm on the subject, why is it that when you buy the SD 2 bar operating system the MAF isn't already taken out of the program. I mean it changes the MAP table and adds the boost enrichment table, why not just take the MAF out?