I have a 2007 Apex with a custom turbo kit that is very similar to an Impulse set up and I am using an attitude fuel controller. I was riding this last weekend and it was running great then i was climbing a hill and blew the fuse for the fuel pump. I replaced the 10 amp fuse with a 15 amp fuse and now a code 20 pops up and I can't get it to go away. I have tried clearing it with the diagnostic mode, unhooking the battery for awhile, unhooking my fuel controller, and unplugging what i thought was the sensor and drying it with a hair dryer and putting dielectric grease on it. The error code still comes up. Any ideas? Where exactly is the sensor located? I just want to exhaust all possible problems before buying a new sensor. Thanks.