Re: Price for 2 cycle oil
Some important comments....<br /><br />
Some important comments....<br /><br />
Actually Pride of Glasgow is correct. The TC-W3 specification recommended by the engine manufacturer has absolutely nothing to do with the formula of the oil, or the label. TC-W3 is simply a pass/fail performance-based certification. So yes, a TC-W3 certified oil is nothing more or nothing less than a TC-W3 certified oil. And that's all your manufacturer recommends.<br /><br /><br />Originally posted by seahorse:<br />LubeDude is correct...each of the oils tested had a completely different formula.Originally posted by Bassin' Fever AKA LubeDude:<br />Im sorry, but your information as simply untrue, Wouldnt it be nice if it were though!<br />Originally posted by Pride of Glasgow:<br /> TCW-3 is TCW-3 and nothing else. It doesn't matter if it says kwik-e-mart or Rolls Royce on the label.
There is no evidence to support that. In fact Walmart SuperTech oil is probably one of the most popular oils used, primarily because consumers have great success and confidence using it. It meets and exceeds the NMMA's TC-W3 specification, and has no history of problems. The fact that it is less expensive because it is sold in large quanities and marketed by a huge organization is only a bonus.<br /><br /><br />Originally posted by Bassin' Fever AKA LubeDude:<br /><br />I beleive that the Walmart oil is probably the worst oil you can by.
That is correct. Again, TC-W3 is a performance-based qualification. It has nothing to do with the oil's formulation, brand, or price. It is tested for pass/fail in actual outboards by measuring the wear of the engine's internal parts.<br /><br /><br />Originally posted by Bassin' Fever AKA LubeDude:<br /> <br />To Quote TheOilDoc, "It dosnt really matter whats in it, its how it performs that counts"! Or something like that.
That is incorrect. Once a candidate oil is registered, tested, and certified as TC-W3, the sponsor may distribute that oil as it desires. In other words, if Shell's candidate oil became TC-W3 certified, and Shell decided to market that oil to WalMart, WalMart would not have to get that same oil certified again. It is already registered, tested, and certified. Also the NMMA is not concerned about different candidate oils or sponsors use identical formulas. They are only concerned that each candidate oil (whether copied from a competitor or not) is seperately registered, tested, and certified. However, it is true that only one registration number is assigned to each candidate oil. And any change in the candidate oil's formulation will require a new registration number followed by complete testing, except where approved readacross guidelines and solvent substitutions are met. Keep in mind that once an additive system has achieved TC-W3 approval, additional approvals can be obtained for any formulation changes or use of different basestocks if certain guidelines are followed.<br /><br /><br />Originally posted by seahorse:<br /><br />TC-W3 NMMA certification does not allow the oils to have the same formula, each one has to be different.
That is incorrect. All candidate oil test results are owned by the OTDA (Office of Test Data Administration). Candidate oil test results can not be used, divulged, or discussed by anyone other than the sponsor of the candidate oil. Statistics on data from individual test sponsors are not provided, even if coded. The NMMA is allowed to review the sponsor's own candidate oil test results with them. If oil companies had access to their competitor's TC-W3 oil test results, you would find that information used in their marketing; ie: "ours performed better than theirs in TC-W3 testing". The NMMA TC-W3 certification process is not intended for that purpose of exploitation, and thus each candidate oil's test results are confidential.<br /><br /><br />Originally posted by seahorse:<br /><br />All companies cerifying oil with the NMMA have access to the testing results of the others. It is all on a non-disclosure agreement and they can also see how their lube compares with the others on the market.
If you have actual outboard engine wear results showing that SuperTech oil doesn't hold up as well as other oils, then please post them. Otherwise....Originally posted by Bassin' Fever AKA LubeDude:<br /><br />I have seen actual results with Used oil Analysis and actually the SuperTech diesel oils dont hold up as far as wear metals and holding in grade anywhere near as good as the Dello 400 and Rotella does.