What is your opion on the Yamaha HPDI 150

[Lakesport90]

I've seen a few post where the 200's dropped a piston. Is that from a lot of use
or is that some trouble with the PDI's.

[The Next KVD]

Clogged Injectors, fuel filters, excessive rpms are probably the main causes of that. The 150 HPDI is a good motor as long as you do regular maintance on it, New plugs, new filters, ect every year will keep any motor running better and longer than one thats been neglected.