Re: synthetic oil
walleyehed,<br /><br />Slow down man and read my message closly. I said IF you decarbon every 250 hours, damage from carbon is about zero. <br /><br />Ok, you say it's bogus warranty info about the TCW rating? Who told you that? Just find any 2s ob MOTOR mfg that will put it in writing that using a non certified TCW oil meets their warranty specifications if damage is caused by the oil. Ask your regional warranty rep to provide it and hear him laugh. I contacted a lawyer about this two years ago on a car motor warranty. The laws are very specific on this...the motor mfgs can spec oil GRADES and CERTIFICATIONS but cannot spec BRANDS. Like I posted before, contact a lawyer if you need someone to explain it in legal terms. There is one exception on TCW and that oil is made FOR and LABELED with the engine manufactures NAME on the container. Would anybody be so dumb to believe an ob motor mfg would put their name on the label and spec oil that wouldn't be ok to use in their own motor? Saying other non TCW oils are the same is a big assumption used by non certified oils (only one company really)to justify their lack of the TCW-III certification. <br /><br />Oh, and Evinrude XD25 is 2003 TCW-III certified...as is the new EVINRUDE FIRST RUN INJECTION OIL by BOMBARDIER. Amsoil doesn't even make the NMMA list as an "non certified outboard oil". Not certified and not even classified as an outboard oil...what is it? Where do you get qualified data to back claims of Amsoil being superior? It's getting funny, just don't tell me to visit the Amsoil web site for details, ok?<br /><br />Oil experts? You do know this right?...the clerk selling oil at Wallmart (or painting cars at the local body shop)is the same guy who is suddenly an oil expert for Amsoil when his dealer's kit arrives. Their web site is their salesman's bible. I'd say refinery engineers & scientists are the bonified experts. They do testing way beyond the capabilities of John Q. Public and blend oils to meet engineering specs. The ob mfgs use those experts to spec oils, not John Q. Public. I think it's funny that a few average boaters (and oil salesmen) believe they know more than the motor mfgs concerning oil. No offense meant but do you really think your empiricle testing is equal to refinery engineers, scientists, ob motor mfgs and ob warranty reps? <br /><br />Amsoil MAY be good oil but they can't back it up with certifications or unbiased testing. It's the same response as always...defensive when someone asks for proof. Baffle with BS instead.
<br /><br />Peace on earth.<br /><br />
OilDude
(my new handle) 
walleyehed,<br /><br />Slow down man and read my message closly. I said IF you decarbon every 250 hours, damage from carbon is about zero. <br /><br />Ok, you say it's bogus warranty info about the TCW rating? Who told you that? Just find any 2s ob MOTOR mfg that will put it in writing that using a non certified TCW oil meets their warranty specifications if damage is caused by the oil. Ask your regional warranty rep to provide it and hear him laugh. I contacted a lawyer about this two years ago on a car motor warranty. The laws are very specific on this...the motor mfgs can spec oil GRADES and CERTIFICATIONS but cannot spec BRANDS. Like I posted before, contact a lawyer if you need someone to explain it in legal terms. There is one exception on TCW and that oil is made FOR and LABELED with the engine manufactures NAME on the container. Would anybody be so dumb to believe an ob motor mfg would put their name on the label and spec oil that wouldn't be ok to use in their own motor? Saying other non TCW oils are the same is a big assumption used by non certified oils (only one company really)to justify their lack of the TCW-III certification. <br /><br />Oh, and Evinrude XD25 is 2003 TCW-III certified...as is the new EVINRUDE FIRST RUN INJECTION OIL by BOMBARDIER. Amsoil doesn't even make the NMMA list as an "non certified outboard oil". Not certified and not even classified as an outboard oil...what is it? Where do you get qualified data to back claims of Amsoil being superior? It's getting funny, just don't tell me to visit the Amsoil web site for details, ok?<br /><br />Oil experts? You do know this right?...the clerk selling oil at Wallmart (or painting cars at the local body shop)is the same guy who is suddenly an oil expert for Amsoil when his dealer's kit arrives. Their web site is their salesman's bible. I'd say refinery engineers & scientists are the bonified experts. They do testing way beyond the capabilities of John Q. Public and blend oils to meet engineering specs. The ob mfgs use those experts to spec oils, not John Q. Public. I think it's funny that a few average boaters (and oil salesmen) believe they know more than the motor mfgs concerning oil. No offense meant but do you really think your empiricle testing is equal to refinery engineers, scientists, ob motor mfgs and ob warranty reps? <br /><br />Amsoil MAY be good oil but they can't back it up with certifications or unbiased testing. It's the same response as always...defensive when someone asks for proof. Baffle with BS instead.