You are in Hawaii? I T'ed mine had to make up a fitting to accept stock and the aem, really it is a worthless gauge, I would recommend a wide band and a interceptor scan gauge instead. After I tapped my fitting crap I heard some one out there was making a adapter for us. It is a tough thread size to work with, metric to the the aem's 1/8" pipe
Mods: ZZP stage 3, 2.9 pulley, prefab pcm, 60lbers, AEM gauges, KandN CAI, SPEC stage 3+, ZZP S3 heat exchanger
ZZP long tube header, Strut bar, ZZP rear mount, Progress rear sway bar, Redline Tuning hood struts freshly installed.