1. Could be faulty oxygen sensor that screws up your air-fuel ratio readings.
2. If you have replacement ECU or piggy-back installed and you have put in new tuning bits, could be the settings/mappings need to be checked
hmm ... can diy a clock using a disc brake arr ? :huh: hahaha ... wanted 2 get a disc brake clock bt cant find ne ... ne idea here where got selll arr ... or else go diy 1 .. go get a disc brake bek n do .. hahaha