Hello, I just bought a 89 Raider yesterday and need to get it smogged here in California. Problem is it idles too high at about 1500rpms to 2000rpms. It doesn't always idle high from what the previous owner told me. He also said he replaced all the vacuum hoses, and it wasn't a vacuum leak. There was one other thing he told me he replaced in the throttle body but I cant remember exactly what it was but will know here real soon. He also said that he thinks i'll have to replace the throttle body to get it to idle correctly. To be honest I don't really know much about working on cars and what not but thought maybe one of you might of had this problem in the past and might have a solution. Thanks!