Im also going to go to briggs salvage yard this weekend. Me and my friend who has a 91 240sx are going part hunting. I think he needs a new MAF. He's having problems with his car running rich. The Nissan Dealer said that when they unplug the maf the car runs fine but when its plugged up it runs rich. He says that him and his dad installed the maf and said that it came from a 200sx. I THINK thats his prob. But check your email do you still have the Nissan o2 sensor and temp sensor??

Yes I do and its yours hehe. For the MAF it is bad if they unplug it and the car runs the same. A bad maf puts in ECU in fail safe mod so it limits rpm to 2k.