baironhorse Posted August 7, 2011 Report Share Posted August 7, 2011 I have been using shell nautilis 2 stroke oil for my 91 Merc 25hp.. Looking for something of better quality and maybe go synethic route...What do you guys suggest and where can I get it? Link to comment Share on other sites More sharing options...
scugpg Posted August 7, 2011 Report Share Posted August 7, 2011 Amsoil saber 2 stroke outboard. Canadian tire should have it or look up local dealers on their site. http://www.amsoil.com/storefront/ato.aspx Link to comment Share on other sites More sharing options...
Tootsie II Posted August 7, 2011 Report Share Posted August 7, 2011 Even my old 1971- 20hp Johnson ran better, smoother and did not smoke as much using Amsoil 2 stroke. I will never go back to anything else for 2 strokes. Link to comment Share on other sites More sharing options...
baironhorse Posted August 8, 2011 Author Report Share Posted August 8, 2011 My boat is a 50:1 mix.... check out this chart from Amsoil site Amsoil saber 2 stroke outboard. Canadian tire should have it or look up local dealers on their site. http://www.amsoil.com/storefront/ato.aspx Link to comment Share on other sites More sharing options...
baironhorse Posted August 8, 2011 Author Report Share Posted August 8, 2011 so this is the stuff you recommend...engine ratio is 50:1 that I mix myself...just want to confirm Link to comment Share on other sites More sharing options...
Fisherman Posted August 8, 2011 Report Share Posted August 8, 2011 Gawd, yes, and don't over mix it. Link to comment Share on other sites More sharing options...
baironhorse Posted August 8, 2011 Author Report Share Posted August 8, 2011 I have bad habbit of adding an extra couple of oz of oil when mixing! So you guys suggest this is the best stuff out there? Gawd, yes, and don't over mix it. Link to comment Share on other sites More sharing options...
scugpg Posted August 8, 2011 Report Share Posted August 8, 2011 Mix it properly and it should smoke considerably less. If I had to premix that would be what I'd use. Link to comment Share on other sites More sharing options...
HTHM Posted August 8, 2011 Report Share Posted August 8, 2011 I have bad habbit of adding an extra couple of oz of oil when mixing! So you guys suggest this is the best stuff out there? Follow the mixing ratio and it is much better for your engine. Would you overfill the crankcase in your car engine? Good luck with the engine, those older Mercs are great! Link to comment Share on other sites More sharing options...
baironhorse Posted August 8, 2011 Author Report Share Posted August 8, 2011 The motor runs great really no issues...but I think its time for a little seafoam...new set of plugs and start using soem really good 2 cycle oil...I thought the shell 2 cycle was good until I did some research on the board...better late then never..any other advise or tips? Follow the mixing ratio and it is much better for your engine. Would you overfill the crankcase in your car engine? Good luck with the engine, those older Mercs are great! Link to comment Share on other sites More sharing options...
irishfield Posted August 8, 2011 Report Share Posted August 8, 2011 The motor runs great really no issues Then why play with that?? Link to comment Share on other sites More sharing options...
baironhorse Posted August 8, 2011 Author Report Share Posted August 8, 2011 (edited) I should edit my previous post...when she is cold she idles a little rough but when warmed up she is ok...I do troll alot and run a low speed so I figure it would be a good idea to give it a seafoamin to clean any excess build up and start clean with a quality 2cyc oli.. Then why play with that?? Edited August 8, 2011 by Ironhorse Link to comment Share on other sites More sharing options...
porkpie Posted August 8, 2011 Report Share Posted August 8, 2011 As before... AMSOIL! I have been running it for years, and its the only way to go!!! Link to comment Share on other sites More sharing options...
hirk Posted August 8, 2011 Report Share Posted August 8, 2011 Hard to beat amsoil for the $. If your from the Oshawa area I sell both amsoil and seafoam. Link to comment Share on other sites More sharing options...
Freshtrax Posted August 9, 2011 Report Share Posted August 9, 2011 I dont know about boats but i will never run amsoil interceptor in a sled again i ran it for a few weeks.. And when i pulled my exaust scuffed pistons. Split the case.. And it was next to dry in there. Like i said no experiance with boat motors Link to comment Share on other sites More sharing options...
irishfield Posted August 9, 2011 Report Share Posted August 9, 2011 I won't run full synthetic in ANYTHING Freshtrax... but that's a road we've been down around here countless times in 7 years! Link to comment Share on other sites More sharing options...
Sinker Posted August 9, 2011 Report Share Posted August 9, 2011 I run the oil recommended by the manufacturer in my mariner. I have been for the last 15 yrs. Why do you think you should change oil?? Its much more important to mix it properly, than it is to use more expensive, synthetic oils. I don't know why people have such a hard time with mixed gas/oil. A 50:1 mix is the same as 1L/20ml. In other words, for each liter of gas, add 20ml of oil. Pretty straight forward math. Why add more oil? I never understood that. Also, if my motor was oil injected, instead of pre-mix, I would use ALOT less oil in a season. Most times the manufacturers recommended mix is over kill to start with. Adding more is just making more smoke, and polluting the water more......and don't forget how much you paid for that oil!! S. Link to comment Share on other sites More sharing options...
Freshtrax Posted August 9, 2011 Report Share Posted August 9, 2011 Hey i agree with you on two strokes but mobil 1 in my trucks i swear by my 98 Z71 had 400K when i sold it and ran like a champ nothing but mobil and skids of shingles in the bed for years.. I just dont think the synthetic stuff burns well in twosteokes i like a mineral oil... Shell advance in the polaris and in the boats! Link to comment Share on other sites More sharing options...
Fisherman Posted August 9, 2011 Report Share Posted August 9, 2011 plit the case.. And it was next to dry in there. Don't blame the oil for a bad injector/oil pump. Link to comment Share on other sites More sharing options...
Billy Bob Posted August 9, 2011 Report Share Posted August 9, 2011 For what it is worth I have been running Walmart SuperTech 2 stroke oil in my 1985 Johnson VRO 50hp for at least 10 maybe closer to 15 years and it purrs like a new born outboard....just ask Big Cliff.....he heard/seen my rig when we were up at his place for a week in June. I was paying $8.95 per gallon but purchased 5 gallons years ago....however, I believe it's $10.95 per gallon now. Link to comment Share on other sites More sharing options...
bubbles Posted August 9, 2011 Report Share Posted August 9, 2011 On this topic, I use Quicksilver in my 78 Merc and was just at CTC for some more, every kind was on sale except for......... you guessed it, the one I needed. Is it true that this only happens to me? Link to comment Share on other sites More sharing options...
Tootsie II Posted August 9, 2011 Report Share Posted August 9, 2011 I've used the Amsoil "Interceptor" and pardon me for seeming old-fashioned, but I mix my own oil and gas. I have never liked the idea on being 75 km back in the North- Ontario bush and relying on some injection system to insert the correct amount of oil into my motors. I've heard too many horror stories about burnt out engines in the early years of those systems and still don't trust them. I know it's probably hard to find larger 2 stroke engines that don't have these systems on them but I've heard of mechanics telling people to remove their injection system and mix the gas "the old-fashioned" way. Link to comment Share on other sites More sharing options...
baironhorse Posted August 10, 2011 Author Report Share Posted August 10, 2011 so half of you guys are on the the syntetic side and others on regular oil! ....Isn't synthtic a more pure clean product than regular oil...shouldn't it provide better lubrication? Link to comment Share on other sites More sharing options...
baironhorse Posted August 10, 2011 Author Report Share Posted August 10, 2011 I won't run full synthetic in ANYTHING Freshtrax... but that's a road we've been down around here countless times in 7 years! Why is that Irish? Link to comment Share on other sites More sharing options...
irishfield Posted August 10, 2011 Report Share Posted August 10, 2011 (edited) Here's one reason... synthetics do a VERY lousy job of holding contaminants in suspension. For all the rest.. hit the advanced search icon.. type in the word Synthetic.. under author.. type irishfield.... click the "posts only spot"... hit enter.. oh, grab a few beverages first... you're gonna be reading for a long while. Edited August 10, 2011 by irishfield Link to comment Share on other sites More sharing options...
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