thanks, just updated my profile. Mine is a 91 TT all stock except for mishimoto radiator, nismo t stat, and nismo oil cooler. My speedo doesnt work either so I use my tectom to know my vehicle speed, but recently my ecu speed has dropped off, odo stopped working, and steering got heavy. I am finally done with engine work and fixing leaks, now i need to tackle the smaller stuff like my speedo issues