car tuned now it runs like shit?

[4seasons69]

Originally Posted by ecoli

Make sure the coolant temps are reading correct in Link and they aren't intermittently cutting in and out from correct readings to negative values.

that's exactly what has started happening and I just haven't had much time to look into whats causing it. the wires were broken so I resoldered them. and that worked for about thirty miles then it started again so i'll double check those and go from there