Originally Posted by JC Colon`

Maybe the aftermarket head unit did disable the TPMS. I say that because for a month before I got the 18s I was riding to work on 3 22s and a donut. Never got any tire pressure warning on the dash. Which is OK cause I check my tire pressure every other Sunday. I've seen those systems fail telling you your tire was low but when you check it they all have the same pressure in them.

Originally Posted by Slugger088

That sounds like it was fun!