I did a compression test and it came out like max 2psi different across all pistons.
The motor is in good nick, you can tell while your driving.
It pulls really well and revs out past 8k no worries.

Just running rich i assume, the smoke is black.
Running a aftermarket ecu and going thru alot of petrol atm.

Worn rings usually have white smoke isnt that right ?
There was no white smoke.