What's up everyone.... sorry I'm sure my question is answered somewhere in here but got tired of searching(ik lazy lol). So my question is I have a 2018 grom with zoom exhaust on it already. I just got the chimera intake, pcx150 injector, tb can and aracer mini 5 and the pro app. I'm Goin to install over this coming weekend. My question is I only have the mini 5 and the link... do I need the other gauge and 2 into 5 harness for auto tune? Thank you in advance for the help. Looking forward to doin the mods and everyone's feedback.