7A trans noise at idle? Flex plate?

Originally Posted by jchammond You called it; glad it wasn’t the valve-body. Me too $50 used for an OE flex plate or $250 for brand new OE flex plate vs

		Nissan 370Z Forum > Nissan 370Z Tech Area > Engine & Drivetrain
7A trans noise at idle? Flex plate?

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07-15-2019, 02:28 PM

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AstatenateZ

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Drives: 2012 370Z

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Quote:

Originally Posted by jchammond

You called it; glad it wasn’t the valve-body.

Me too $50 used for an OE flex plate or $250 for brand new OE flex plate vs $900-1000+ for a valve body is a lot better! I’ll prob just replace with OE because I don’t plan on keeping the car a whole lot longer.

Quote:

Originally Posted by old guy

What would cause the flex plate to crack like that ?

I hear they’re just a weak point, power output from boosted applications, high speeds and/or high RPM’s on a full bolt on + tuned Z could also cause it.

old guy likes this.

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