Recently, I told you about an upcoming episode of MTV’s “Pimp My Ride” where a 1965 Chevy Impala is souped up with a biodiesel engine and blows away a Lamborghini in the quarter mile.

Now, I’ve had a chance to talk to the man behind that Impala, Johnathan Goodwin, co-partner of SAE Energy… a company that specializes in converting gas-guzzlers into lean, green, fuel-efficient biodiesel burners.

When Goodwin met with the producers of Pimp My Ride, they didn’t think the conversion could be done. “I ensured them that I didn’t have any problems whatsoever, and they were kind of taken aback.”

More of a shock would come when Goodwin’s converted 850 horsepower hot rod would face off with a Lamborghini in a quarter-mile race. “Actually, we had to kind of let off the throttle half track, and wait for (the Lamborghini) to catch up so it wouldn’t look bad for TV,” says Goodwin.

And the surprises would continue with how clean the Impala ran. Goodwin says, “at this kind of horsepower level, you’d expect a lot of black smoke out of a diesel engine, but it was very clean. The only black smoke was from the tires.”

Goodwin builds more than just classic muscle cars. He’s also converted a Hummer (pictured above) to run on biodiesel, ethanol, propane, or hydrogen. He’s even working on converting a Jeep for The Terminator himself, California Governor Arnold Schwarzenegger.

The MTV Pimp My Ride special featuring the biodiesel Impala-Lamborghini will air on Earth Day, April 22nd.

Listen to the entire Johnathan Goodwin interview here: