Vq longevity - tt or supercharger?

Originally Posted by Jordo! I'll take your word on it... you clearly know your onions on engine building and tuning... That said, on my old 2ZZ, which had a slightly

		Nissan 370Z Forum > Nissan 370Z Tech Area > Engine & Drivetrain > Forced Induction
Vq longevity - tt or supercharger?

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07-01-2010, 10:37 AM

#39 (permalink)

WarmAndSCSI

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Quote:

Originally Posted by Jordo!

I'll take your word on it... you clearly know your onions on engine building and tuning...

That said, on my old 2ZZ, which had a slightly higher CR, the ringlands were very fragile...

I was just assuming. I've never seen a stock 370Z piston. Higher CR can also be accomplished with cylinder head bowl volume, piston crown design, rod length, shorter deck height, etc.

I'm probably wrong assuming that; most newer low-emissions engine designs utilize thin top ring lands and tighter ring gaps (bad combination) for emissions reasons.

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