What RPM does Eaton M90 spin on XJR6?

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Apr 19, 2017 | 09:29 PM

al_roethlisberger

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From: Sanford, NC

What RPM does Eaton M90 spin on XJR6?

I guess I can go outside and measure the upper and lower pulley to estimate, but thought I'd ask if anyone knows off-hand what RPM the Eaton M90 supercharger spins at maximum engine RPM with stock pulleys?

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Apr 20, 2017 | 02:52 AM

AL NZ

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From: Napier, NZ

Enough to absorb about 80 bhp according to one source...
I find that hard to believe, having had cars with 40-50bhp that can wind up to 90mph.

Apr 20, 2017 | 03:51 AM

AnttiM

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Joined: Nov 2015

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From: Helsinki

SC drive ratio in 2.5:1

based on the Jaguar technical guide, see attachment

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X300 1995_supercharger.pdf (131.7 KB, 159 views)

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