Yup, sorry. I've read through everything I can find in search and haven't found an answer yet.
The subject: '97 LC, 248k, stock gears, 285 Duratracs.
Before 1st test was done I did:
- Oil change, 5w30 Mobil 1 & Toyota filter
- New plugs (Denso), wires (NGK), cap (Denso), rotor (Denso)
- New...