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- HPDI in a nutshell | Boating Forum - iboats Boating Forums
Re: HPDI in a nutshell Jeffersondodson561 -- Thank you for your feedback Would you agree that the 2 6L 200HP is a solid motor given regular maintenance? Thanks again
- Yamaha 250 HPDI | Boating Forum - iboats Boating Forums
Re: Yamaha 250 HPDI FYI, Ed's has 250 HPDI's @ 12K and 250 4-s's @ 15K Sorry about your problem I would hesitate to spend any more money with a dealer that didn't warn me about the 250 and 300 troubles You will enjoy the 4-stroke 250 whatever brand you buy <br >Good luck
- Recurrent Problems with 200 HPDI - iboats Boating Forums
Re: Recurrent Problems with 200 HPDI with the correct maint the HPDI actually ran decent once per year or every 100 hours change ALL the engine filters, same with O2 sensor cleaning testing in that 300 hours how many times did you clean change the VST filter and how many times did the inline medium pressure filter get changed?
- 150 Yamaha HPDI VS 4 STROKE - iboats Boating Forums
Re: 150 Yamaha HPDI VS 4 STROKE I have the Yamaha 150 FXTR fourstroke on a 20ft Polar bay boat and love it <br ><br >As per Yamaha specs, the 150 fourstroke is actually around 10lbs lighter than their 150 HPDI <br ><br >Kevin
- HPDI vs. OX66 | Boating Forum - iboats Boating Forums
Re: HPDI vs OX66 my advice is to stay away from HPDI unless your area lakes require it if you intend to do much trolling in the 1200-1700 range with HPDI bring extra spark plugs my biggest concern is the maint by 300+ hours should have had at least the 100 hour and the 200 hour sometimes the maint can be a killer on both if not done correctly the pressure control valve on the HPDI is
- 2003 Yamaha 150 HPDI Fuel pressure dropping at higher RPMs
Re: 2003 Yamaha 150 HPDI Fuel pressure dropping at higher RPM's check medium pressure fuel rail while the high pressure is failing,if it mantains 50 psi while hp falls to 300 its either a bad hp pump or the medium pressure inline filter is clogged, if you replace that filte one end is a quick connect the other an oerlieker clamp you have to cut of that clamp and MUST replace it with a like
- Help, Yamaha 150 HPDI, engine surging - iboats Boating Forums
Help, RODBOLT or anyone My 2001 150 HPDI Yamaha model Z150TXRZ, starts and idles ok, when I bring it up to around 2000 it starts surging violently as if
- Problem with fuse VZ150TLRC Yamaha 150 HPDI - iboats Boating Forums
Re: Problem with fuse VZ150TLRC Yamaha 150 HPDI Replying to my own post I purchased the SELOC manual, and for my specific model, the 150 HPDI VMax, (2596cc) I am finding the electrical schematics very lacking The schematics for the other V6 engines, 200-250HP, appear to have much more detail
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