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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
- 225 vmax hpdi cutting out - iboats Boating Forums
Re: 225 vmax hpdi cutting out fuel pressure will not throw any codes has the vst filter been replaced? pressure regulator cleaned? what fuel pressure tests did they do? low pressure, vst pressure?
- 200 HPDI TPS sensor setting - iboats Boating Forums
I need some clarification on the TPS setting on a 2001 200HP HPDI The reference voltage is 5V across the orange and red wires I disconnected the throttle linkage and backed off of the adjustment screw to fully close the throttle plates and set the voltage to 52V The full range voltage, from
- HPDI Heavy smoke on startup - iboats Boating Forums
Re: HPDI Heavy smoke on startup smoking on a two stroke really has nothing to do with compression, your first clue the dealershp is clueless find a dealer with school cerrts on the wall HPDI, High Pressure Direct Injection means the intake and exhaust ports have been closed by the upward moving piston BEFORE gasoline is injected the gasoline,above 1500 RPM or so,has about a 1500,yes1500- 1
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