I just bought a OP 2.0 cable and it should be here next week sometime. I got it for 80 bucks. I need to buy a laptop and a A/F Ratio gauge. Any ideas on where to buy a cheap laptop? Also a A/F gauge?? What else do you think i need to start tuning?? I wanna maybe increase my boost, so what about a BCS? It is necessary to get a UICP before you turn up the boost?? I am a complete noob, and i hope i can figure out how to tune my car without hurting it haha

 

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all of your questions have been answered before