difference between JDM and USDM Pistons
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No difference.
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:locked:Jeff Lange said:
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What about ceramic coated crowns? My us 7mgte had uncoated piston crowns and my current jp 7mgte has coated crowns. The jp 7m is an 89+ so maybe it's a year based thing....
...in any case that difference won't be noticeable and won't affect emissions.
...in any case that difference won't be noticeable and won't affect emissions.
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73LEVIN
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THE PISTONS ARE THE SAME ,SOME OF THE TURBO MOTORS GOT THE COATING.FROM MY RESEARCH I FOUND THAT THE COATING WAS NOT TO GOOD OF A JOB BY TOYOTA,REPORTED TO BEGIN FLAKING UNDER XTREME LOADS
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Any links showing this flaking?
ps--turn your caps lock off please.
ps--turn your caps lock off please.
I would like to know about the detail of the coating by years and engine model. Originally I thought that all of the toyota internals exposed to extreme heat are ceramic coating... i'm very disappointed about the things that I have read. more details please! thank you!!!
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