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Old 10-30-2015, 05:11 PM   #10 (permalink)
Isaac Zackary
Full sized hybrid.
 
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Join Date: Apr 2015
Location: Colorado
Posts: 602

Suzy - '13 Toyota Avalon Hybrid XLE
90 day: 37.18 mpg (US)
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Quote:
Originally Posted by serialk11r View Post
Have you ever recorded your warmup time (idling the engine)? If the piston/head coating works, you should be able to notice an increase in warmup time.
Sadly no. This car doesn't have any sort of temperature gauge. Well, now that I'm rebuilding the engine I'll install an oil temperature and a cylinder head temperature gauges. So I won't be able to compare. All I'll have to go by is that the normal operating temperature should be between 300° F and 350° F CHT. So if it's lower that would be a sign the thermal barrier ceramic coating is working.

As far as the thin film lubricating coating goes, I'm skeptical that it really helps too. But I though, why not.
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