
I'm not sure of the fuel trim, I'll be getting more info on Monday. As far as a smoke test, already completed and no leaks.... It doesnt read misfire on all cylinders, but 4 of the 6. Also, it originally started with 2 cylinder misfire. It will however change from 4 cylinder MF to 2 cylinder MF to 3 cylinder MF.
I originally (at 2 cylinder mf) decided to do a tune up while replacing vanos solenoids and both CPS, figured I might as well just replace all coils, injectors and plugs.