Quote Originally Posted by familyMAN View Post
Any ideas on how to get my tach to read correctly? AEM is correct. Do I just need to swap in a DSM tach? Anybody compare the connections before?
Bump Tach isn't playing nice with 4cyl and is only showing 2/3 rpm. 5k on tach is 7500 on AEM. If DSM tach is the same size and connections (good chance) I'll swap one in, but figured there could be some smart electronics guys in here that could help get my 3000 tach to work.