Vintage Motorsports "Backdraft Roadster" being tuned at EFI

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Uploaded by on Feb 9, 2010

Vintage Motorsports "Backdraft Roadster" with a Roush 511RFE all Aluminum engine being tuned at EFI Logics using an Accel Gen7 ECU. This car was dyno'd on the engine dyno at 520whp, it baselined 418whp and left with 445whp. The car was running poorly with the Roush calibration so Vintage brought the car to EFI Logics to get it running as it should.

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Autos & Vehicles

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  • @iasonasmb Personally, I'd put a Judd in it, but whatever floats your boat, man. Just imagine how many people would be utterly dumbfounded to hear that kind of sound coming from a cobra / cobra replica...

  • Some day, I'll have one to.

  • How did you measure wheel horsepower on an engine dyno exactly?

  • Q: How do you make a Shelby Cobra better?

    A: Stick a Roush engine in it...

  • Holy shit lol

  • That thing is pretty bad a.

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