Still going through all my Tulsa pictures.... LOL!
Ok, so there were two very wicked Twisters there... they were labeled EF-5... hmmm... not sure what that meant... then I found this on the R & A Motorsports website (the guy whol built them):
"EF-5—this monster will require a complete engine change to the 5.4 liter engine fully blown, new transmission, full roll cage, and a bible. Expect 200 MPH, and over 500HP! Only 2 will be made. $100,000."
Ok, so I overheard them talking at the track... these bad boys are currently only running like 15 PSI but I built to handle like 28 PSI! They currently are over 500HP... WOOHOO!
So here they are both EF-5s, a coupe and a vert...
1)
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2)
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3)
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4)
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5)
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6)
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These pictures aren't my best work... but I decided to post because they were pretty dang cool! LOL!




