i ve double checked with a 50 plus year old mechanics who worked for Honda and on Honda cars for more 25 years (he built race cars and races as well), he said definitely no problem with lightweight pulley. Thats becos the light weight pulley itself is balanced. Only difference with the oem one is the weight. How can a balanced yet lighter pulley cause any "unbalance" harmonics to occur?
after installing the lightweight pulley, the throttle of the car is a lot lighter, rpm goes up and down faster. i cant feel as much improvement in the lightened flywheel (although i love the feeling when changing the gear after using the lightened flywheel as the rpm becomes smoother, not jerking when downshift).
i just know that theorically if everything is balanced, how can "unbalance" harmonics occurs? as for the premature engine wear, as i mentioned before, if the car is serviced well (change oil every 5000kms the most on the dot), i doubt there is any issue with the engine wear.
Bennjamin, dun b confused.... we can only try our best to look after the engine rite??? have some fun....
Bookmarks