Thread: 5 TH Gear QS
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juan ruiz juan ruiz is offline
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Join Date: Jun 2000
Location: Florida
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Quote:
Originally Posted by 911st View Post
You might want to start with a goal MPH.

For reference, what was the top speed of the RUF Yellow-bird assuming it was pulling around 550hp and was also a narrow body thought it had some drag improvements.

Then get with someone that has a gear ratio calculator and come up with what gear ratio you need.

Do you know what your MPH would be with your existing gears at your red line?
Great Suggestions

I be happy reaching 190 mph, I have to look to see what MPH yellow-bird top end was, and then I need to find the someone to help me with the calculations
I know I have run 142MPH on the 1/4 mile at the end of 4 th gear at 7800rpm if thats of any help
Old 10-20-2009, 06:57 PM
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