I rewired the fcd again (soldered really well and made alot of winds) but I still get codes 12 and 14. I talked a guy that races his 98 RS and he said that he got a little plate that goes over the MAP sensor but has an outlet for air. He said that he puts 2 or 3 check valves inline with the MAP. Can this work? Also I have a boost controller (not to sound like a moron) but how do you adjust it? It's a man. turboxs standard type. I got the thing cranked all the way back and I still spike up to 10lbs. Please help it's late and I'm pissed-- oh well I'll take it out on some customers tomorrow hehehe.

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you don't need to have any check valves if you have FCD installed.

Adel