How many mph at 1000 rpm's

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05-25-14, 03:03 PM

Magyar

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How many mph at 1000 rpm's

I have a 2005 GS300 which had the rear end replaced recently at Lexus dealer. It seems the engine is turning faster for the miles per hour than before. Will someone tell me how many MPH the speedo is indicating at 1000 rpm?...thanks ]

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05-26-14, 06:03 AM

mitsuguy

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1000 rpm is too low to be helpful. Let's try 3000 rpm in 5th gear. 05 Gs300 should be the last year of the 2nd gen GS, so, a650e 5 speed auto and rear diff gear should be 3.92.

At 3000 rpm, you should be at roughly 75 mph...