Let me start off by saying i have OCD and i love motor oil to a degree that others love heroin. Now continue reading.
- 3x samples of Motul 300v 15w50 , Redline 15w50 powersports , Motul 7100 15w50 , all VIRGIN oils tested with Speediagnostix
- 1x test of USED 300v w 1000 miles tested with Speediagnostix.
- oil sampled from new motor is the reason for high wear metals shown , from 1000 miles on odometer to 1990 miles . note there was 1 oz of zddp additive put in this oil which bumped zinc levels 200ppm and Phos levels 300 ppm , could this skew the results maybe? maybe not. currently fresh 300v in the engine with no additives & will sample a 2nd run next season along with others oils in line to be sampled as well to test used data.
The Excel spread sheet is done with a oil bearing tester with equal parameters for each test.
- 300V with 1000 miles on the used sample shows that the CST 100C degraded down to a 40w oil pretty fast ( 17.5 down to 15.9 ) , The oil showed it lives up to the hype on the bearing stress tests proving to be the best of the 3 when it comes to wear scars ... BUT that hype is SHORT LIVED. Its Race oil , period. It is top of the line stuff no question about it , but for anyone using this past 800-1000 miles , you are only hurting your motor. It has a specific # of heat cycles before the oil becomes thinner than what the engine calls for and looses its protection factor form wear and heat. Plenty of ZDDP for anti wear and very high Calcium for detergents , high oxidation in virgin form shows ester is active for cold start protection .
Best oil period for this V4 platform but at the cost of around 600-800 miles MAXIMUM. It is pure RACE OIL , and its the best race oil there is for this platform protection wise . So get ready for VERY frequent changes if you love this oil and want to continue using it.
- Redline test shows its smack in middle of the pack , right behind 300v on the bearing test scars. The CST 100c shows to be of true 50w oil @ 18.9 , i sense the highest protection and longevity without any breakdown with this oil based on the bearing scars and being the coolest oil during those bearing tests. The oil report showing MASSIVE ZDDP values for anti wear and high Calcium values for detergents . It does have a bit of Moly in it so in my next testing this oil will be going in my bike to see if clutch slip is present. Most suitable for the street and comfort of knowing it will hold its viscosity over time. The high oxidation levels in virgin form show its high in ESTERs which is great for prolonged sitting of the motor as the ESTERS cling to metals , reducing wear on startup when the engines been cold for months.
Hands down the BEST DAILY STREET OIL out of the 3 oils. Engine will run cooler with this oil based on the bearing testing temps and sustain highest protection over longer periods of time when compared to 300v. ( USED OIL DATA TO BE DETERMINED )
- 7100 test shows that it started of at CST 100c of 17.1 , lower than the 300v but not by much still light for a 50w oil. future test will show its longevity. Its average in all areas of additives , ZDDP / Calcium are lower than the other 2 , almost as if this was part of the EPA / API regulated oil to fit their emissions requirement . The lower zddp rating means higher wear over time and with heat as the bearing test shows it had the biggest scar of the 3 when heated but on startup it looked CST 40c it looked pretty decent. , however that being said it does have more Magnesium which is also a detergent. This oil did decently good & showed to have the highest temp recorded on bearing testing but it didn't skew the results letting me know it holds up to heat with no negative results .
This oil is good street oil and a substitute for the OEM shell stuff , more so in line with API / EPA standards. ( USED OIL DATA TO BE DETERMINED )
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