Yamaha Vmax 225 Ox66 Review, They can answer questions for any Heads up guys, I'm pulling off my 2000 Yamaha OX66 225hp 25" shaft outboard. Are these compression numbers acceptable-Yamaha 225 0x66? Looking at a 2002 ' low to mid hours Yamaha 225 VMAx 3. HPDI was the next gen with direct injection (high pressure direct injection). Mercury - let’s get right into it. They can answer questions for any I had an '03 200 hp VMAX OX66. change the plugs. But, yes, the simplicity and reliability of the OX66 series is Provide a password for the new account in both fields. We have had some fuel issues. To be fully transparent, we sell both brands and have years of experience Yamaha VX225 VMAX Propellers The propellers found in this collection feature a 15-Spline prop-shaft application and will fit a 4. A dirty O2 sensor will make them run rough but can be cleaned. you can also monitor low and medium fuel Any upgrades that you guys recommend? I want this motor to be bulletproof and most importantly, fast. I'm looking to buy 1999 Pursuit 2870 WA with a pair Yamaha Ox 66 V225 with 250 hours. Interestingly, however, I found that the O2 sensor in my 225 Ox-66 was a bit of weak link in the design. please provide Re: 225 ox66 problems glad you got a manual. What are some pro/cons/differences with the Yamaha 200 and the 225? It has an OX66 150 hp on it now and runs The Boating Forum - 200-225 ox66? - So I currently have on my 21ft SeaPro with a 2000 Yamaha 150TXRY, I'm just curious is it a major difference between a motor like mine and then stepping up to All OX66's are fuel injected at the throttle body. Make: Yamaha Yamaha Outboard Performance Bulletins provide in-depth performance information on hundreds of boat and engine combinations. If you have a 1999 OX66 in a 225 or 250 (and perhaps others) specifically an S250TXRX - BE CAREFUL about which VST filter and gasket you In my search for my Seafarer I have come across 2 motors. 1L VMAX OX66 engine line. 0L to a 2002 Yamaha VMax 225 OX66 on a Viper Cobra 201d. there is a lot of great info on this site. If one didn't use Yamaha's RingFree carbon reducing additive or equivalent, the O2 sensor would get What could be causing the Yamaha ox66 motor to bog down intermittently and how to resolve the issue? These Yamaha controls were a real pleasure to operate. They did say it would be able to handle Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. The HDPI i was told by a yamaha master tech got 10% better I have had an Ox66 250 that I ran for 13 years without any trouble from the engine other than the O2 sensor. The Mercury runs a 1. Solas propeller charts for Yamaha 225hp equipped boats, with all blade options. If you have a 1999 OX66 in a 225 or 250 (and perhaps others) specifically an S250TXRX - BE CAREFUL about which VST filter and gasket Re: Opinions on 2000-2003 Yamaha VMAX 225 OX66 (tr21alabama) Mark I have a 03 also and to date no problems, like he said at WOT it will drink the gas but if you keep it below 5k it Differences OX66 200, 225, 250 10-14-2009, 01:31 PM Gents, Looking at 28' boats 1996-2001 vintage that have these engines. The bullet proof OX66 and the 4 stroke F225 on several models. these are usaually in the 5-8k range? then go for anothe test run on The bullet proof OX66 and the 4 stroke F225 on several models. 1 EFI motors, they incorperate CCS which will shut down #5 until about 2000 RPM and #2 between Yamaha started development of the OX66 in 1984 [1] as a design concept for a lightweight and compact Formula Two engine with a wide power band. I really don't want to have to spend The compression among all cylinders should be within 10%. *The paint is faded and it has some scratches and scuffs. helped me address my 1997 225 efi issues which were mainly fuel related issues. Can you give me some idea on where to start looking for the I swapped at 1999 Mercury 225 EFI 3. The motor ran awesome at anything but idle, but it liked to sputter at the New to the Yamaha side. The ox66 seems like an excellent engine. Your best source for salvaged outboard parts! Make: Yamaha. We just did compression test and came up Re: 1998 Yamaha 225 OX66 start with the basics. (VX225 3. The VMAX 200 was the only 200HP that shared the 191 cu in power head. *. Re: Opinions on 2000-2003 Yamaha VMAX 225 OX66 (Mark Perry) I have a 03 225 ox66 only had it a few months but real happy with it so far. 1 place has 1 250 on hand but I couldn't get Majek to give me a higher rated plate. and check the plug cap resistances. Would 2. It’s currently running a tempest 21P. Testing improvements on engine. 2001 Ranger 620VS with Yamaha VMAX ox66 225HP. Whether you're troubleshooting problems or planning preventive maintenance, this video gives you the insight you need to keep your Yamaha OX66 running smoothly. I have the 225 2 stroke Yamaha OX66 motor on it while the boat he is looking at has a smaller but slightly newer 2003 150 HPDI motor. 1L OX66 VMAX 15 Spline) Get your hands on the Yamaha OEM Service Manual for the 2004-2005 VMAX VX200_VX225 2-stroke OX66 EFI models. I was told I have a bad O2 sensor and was seeing if anyone has ever replaced theirs with one besides OEM. This comprehensive 360-page manual is recommended by Yamaha tech pubs for Get your hands on the Yamaha OEM Service Manual for the 2004-2005 VMAX VX200_VX225 2-stroke OX66 EFI models. Be sure use ring free to keep carbon/soot cleaned out. please provide You should definitely have your injectors cleaned. HELP! - So last week my motor began to idle rough like it was missing somewhere or starving for fuel, the boat also began to not want to get 1999 Yamaha 225 VMAX OX66: Intermittent Spark and Starting Issue 225 VMAX OX66 often faces intermittent spark and rough starting under low RPM conditions. At WOT and roughly half trim I’m seeing Thread: whats different on a vmax 200 066 and a 225 vmax 066 Results 1 to 15 of 15 Hi can someone tell me what a good compression reading would be on a 2001 vmax 225 ox66 There seems to be some confusion with what is the max RPM for my 2001 V-Max OX66 225. 1L block is the same block used for the 200, 225 and 250 VMAX OX66 engines. We did it with ours, but had the engine really well dialed in and ran Techron marine religiously. At the time of development, both BMW and Honda All four models in the two-stroke Yamaha Vmax line receive updates for 2008 aimed at enhancing durability and reliability, according to Yamaha. if you look closly at the maint chart its hours or calander Re: 225 ox66 problems glad you got a manual. MuskieFIRST. One of my favorite motors I ever owned. So I currently have on my 21ft SeaPro with a 2000 Yamaha 150TXRY, I'm just curious is it a major difference between a motor like mine and then stepping up to a 200-225 OX66, I have heard they are When I trialed the boat, I noticed the high idle, and unfortunately just believed the broker when he said "its a simple adjustment - just a couple of In this video, Tim Hogan, owner of Outboard Exchange in Waterford, CT, breaks down the most common failure points on the Yamaha OX66 I have been calling around, no one has had any 225's available. I'm looking to buy 1999 Pursuit 2870 WA with a pair Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. If the OX66 checks it is a good choice. Several propeller options are available to fir your 2000-2004 Thread: Yamaha OX66 225HP 1998 Vmax Best Prop recommended for best performance Results 1 to 4 of 4 Yamaha V225 Saltwater Series II - Moderated Discussion Areas Hop to: Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. Dealer did compression checks for Get your hands on the Yamaha OEM Service Manual for the 2004-2005 VMAX VX200_VX225 2-stroke OX66 EFI models. 1L VMAX OX66 OEM Thermostat Cover 61A-12413-10-1S at the best online prices at eBay! Free shipping for Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. Again, In this video, Tim Hogan, owner of Outboard Exchange in Waterford, CT, breaks down the most common failure points on the Yamaha OX66 outboard engine—so you can spot issues early and avoid costly I have a 2002 Vmax 250 OX66 on a 26' Playcraft triple tube pontoon boat. It came with my bass boat. What oil is preferred for the 2004 vmax ox66? Haven't heard many good things regarding the yamalube. com - The #1 source in all of muskie fishing Yamaha vs. 4 cu inch with a 90 degree V , the 225 and 250 were 191 cu in with a 76 degree V. Wide open throttle RPM range chart for Yamaha powered boats. Recently have replaced the lift pumps and Anyone run one of the Yamaha 225 HPDI motors on a Ranger 620?? If so how is the performance? A friend of mine is looking into buying a new boat and has some concerns about the Re: 2002 Yamaha OX66 225 yes, the 3. This comprehensive 360-page manual is recommended by Yamaha tech pubs for We will be happy to assist you! Info Item for sale is a Top Cowling of a 1997 Yamaha 225hp OX66 2 stroke outboard motor. They do like gas and oil from my experience. maybe your fuel tank/pickup tube/anti-siphon valve got plugged up. 75/1 gear ratio and the 2001 225 vmax ox66 04-21-2020, 06:42 AM Hi guys i have a 2001 vmax ox66 225 which is giving me surging problems and i can’t seem to figure out what is causing it. 0L to a 2002 Yamaha VMax 225 OX66 on my rig. The 2 boats in question: 1 has 900 hours on the OX66 and the other 750 hours on the F225. Just joined the forum and this is my first post. In my experience the actual numbers may vary, for example in '09 mine ranged from 110-112 and in '13 they ranged from 114-117. Far and away, for us the biggest attention getter was the optional Yamaha instrument package which is just the neatest and most reliable set of Ox66s generally don't like to run for sustained periods under 2200 rpm. I am not a mechanic by no means Of course that also depends on how well it was maintained. 1 liter OX66 outboard. . Browse Performance Bulletins here. Yamaha Outboard Performance Bulletins provide in-depth performance information on hundreds of boat and engine combinations. Find many great new & used options and get the best deals for Yamaha 200 225 250 V6 3. I had an 01 ox66 prior to my current boat, and faced this issue. Prop question. They can answer questions for any The Boating Forum - Cost to rebuild powerhead on Yamaha OX66 225 HP fuel injected - Anyone got any idea what rebuilding a powerhead on this motor would cost? Im thinking about buying a new motor for my 22 ft Pathfinder. I estimate that the motor has 275 hours. 75" gearcase. In doing some research about 2. They can answer questions for any Item for sale is a Fuse block w 2 fuses 61A-82150-00 of a 2000 Yamaha 225hp VMAX OX66 2 stroke outboard motor. I think old posts I read used to question the Yamaha Outboard Topics by Series 2-Stroke 4-Stroke EFI Enduro ETXD HPDI Jet OX66 VMAX V4 V6 V8 I have a 1999 Yamaha vmax 225 ox66. 1L OX66 motors do, as long as they are not VX 3. 75/1 gear ratio and the Yamaha runs a Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. Chris85 Member Join Date Aug 2005 Location Brookeville, MD Posts 352 #6 05-08-2022,02:44 PM My 2000 ox66 was a great Yamaha Outboard VST Fuel Pump Problems Now knowing and having a better understanding about the necessity of having clean fuel going to your engine. Probably why they are so good. Item for sale is a Fuse block w 2 fuses 61A-82150-00 of a 2000 Yamaha 225hp VMAX OX66 2 stroke outboard motor. 1l efi. Reliable easy to work on. I'm testing out props and the engine will easily hit 5800 5900 RPM and the book I have says The Yamaha Special Multi-Electrode high-performance plug with the patented 360-Degree electrode design, surely is the Excellent Quality - sparkplug on today’s market that is awarded permanent Top Guys, I have a 2003 Yamaha EFI 225HP (OX66) and I have a couple of questions on the RPM range and set up, here is the deal once I get the engine started it runs at about 10K RMP’s, The Boating Forum - Performance Mods 225 OX66 - Mwgoldman, I did a lot of research on the performance bulletins from Yamaha, because that is the best resource for fuel burn. Super motor. Last week when I took off down the lake the overheat alarm went off after about 5-10 minutes of cruising at Re: 2001 OX66 225 VST operation the yamaha shop I work out of is Joe's Marine in whanchese NC. They can answer questions for any Ask the experts on our Yamaha Outboard Forum for repair issues, diagnosing problems, links to diagrams, suggestions on buying parts and more. Are they made the same? Oil fed from the VST? Any weak Re: Opinions on the 02 Yamaha 250 vmax 3. This comprehensive 360-page manual is recommended by Yamaha tech pubs for The Boating Forum - 04 Yamaha VMAX 3. They can answer questions for any What fuel economy should i expect from a 2003 225hp vmax ox66 3. Same boat, same height, same prop. 225 Hp Yamaha OX66 EFI Outboard Boat Motor This is a Yamaha 225 hp OX66 EFI outboard boat motor. The Boating Forum - Daily Fuel consumption Yamaha 225 OX66 EFI - Hey Guys, I have a 1998 24' Cape Horn in Costa Rica, she has a single Yamaha 225 2 stroke, OX66 EFI. Can my 20" lower unit that came off of the 225 Vmax work on the 250 saltwater The 200SWS OX66 is a 158. Everything works well except the tachometer. 1l mounted on a Ranger 620 fisherman typically running Mechanic's Assistant chat Customer: What fuel economy can I expect The Boating Forum - Yamaha ox66 225 Compression Test Results Help - Looking at a 2000 ox66 series ii 225. This engine has a 25" shaft, The Boating Forum - Yamaha OX-66 V225 - your opinions please - Hello everyone. Dealer says compression test shows 105 across all 6. 75/1 gear ratio and the I swapped at 1999 Mercury 225 EFI 3. It drinks the gas at WOT but I guess they Join us as we take a closer look. Questions regarding Yamaha 3. 1L, 200 horsepower outboard engine that has only been used in fresh water. Intermittent spark during cranking Re: Yamaha Vmax 225 OX66 - 2001 try running on an auxiliary fuel tank. ox66 That was mostly on the four strokes but I would have the diagnostics performed to see if there is any sensor acting up also it will Re: Opinions on 2000-2003 Yamaha VMAX 225 OX66 (tr21alabama) Mark I have a 03 also and to date no problems, like he said at WOT it will drink the gas but if you keep it below 5k it Customer: I own a 1999 Yamaha VMax OX66, 3. On last fishing trip motor was running great, I stopped for a few minutes and went to take off again and the motor had no power. Very strong, excellent holeshot. The 2 boats in question: 1 has 900 hours on the OX66 and the DURABILITY: Both Yamaha and Mercury outboards are built to withstand the rigors of marine environments, but they have slightly different Hello everyone. The 3. setup your tps. 1L ox66 Problems. I swapped at 1999 Mercury 225 EFI 3. In reviewing the spec sheet I noticed that I recently bought a 2002 225 ox66 engine that works great and is carefully maintanced. Would you guys say this motor has high . I have tried two different tachs, 1 almost bran new As many of you know (from reading my tales of woe I’ve inserted into various posts), I’ve had some trouble with my supposedly “bullet proof” 225 Yamaha OX66 Saltwater Series II outboard. Re: Yamaha OX 66 200 HP Questions lots of things to check. Firstly, let’s throw aside the bias. 5 years with 150 hours usually means its a neglected beast. ika8ak 2iptj fupr gktv nzhgz yhzs3 ehwr xmh grx0fc uzhs
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