Posted By: Robbie Milam
Yamaha HPDI and HPDI series 2 - 01/12/16 04:01 PM
Can someone please let me know the difference between these two motors?
Posted By: wkh2006
Re: Yamaha HPDI and HPDI series 2 - 01/12/16 11:23 PM
Series 2 has:
#1 Newly Designed Pistons
#2 New ECM
#3 Re-calibrated Oil Injection Schedule
Posted By: ssmith
Re: Yamaha HPDI and HPDI series 2 - 01/13/16 12:16 AM
the failure rate is not much different than the series 1 if you don't change all the fuel filters every 100 hrs.