3.90 ring and pinion (available again)


B.M.F.

GT Owner
Mark II Lifetime
Jan 29, 2009
1,844
Minnesota
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Intrigued! text sent.
 
Very trick set up!
 
Are these Ricardo or Stillen made?
 
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Can you tell me cost please
 
Yes pricing please
 
also does changing the final drive.ratio effect.the speedo.
 
also does changing the final drive.ratio effect.the speedo.
This would probably recalibrate the speedo. Ford offered one too, it's in the 2006 performance catalog.
 
also does changing the final drive.ratio effect.the speedo.

Yes as well as the odometer.
 
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What an undertaking! Hats off to you B.M.F. for bringing this to market. I remember well all of the RAVE reviews of people who made this mod back in the day and it made them fall in love with the GT all over again. Your prices seem 100% reasonable if not a bargain!
 
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Is that $2000 or$11000 for the R&P.
 
Is that $2000 or$11000 for the R&P.
$11,000 for the R&P
 
Let's see. Tuner kit to 750HP. 3.90:1 gear set. Can you fit a large enough tire under the car to hook up?
 
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Let's see. Tuner kit to 750HP. 3.90:1 gear set. Can you fit a large enough tire under the car to hook up?

🤘
 
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