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Old 01-21-2016, 12:34 PM   #10
Dave@EFX
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Quote:
Originally Posted by sweetbmxrider View Post
Really? How did you get so much power out of that red lt1 bird? I think it was around 500rwhp with a stock bottom end? I'm not sure if it is one of the 9 second cars you are referring to though.
I think you're referring to Francis' DirtyBird. That car is a stock bottom end and stock casting heads with a combo that just works. Granted the car hasn't been on the dyno since the transmission was swapped to TH400. His car laid down really good power through the 4L60E and was shocked myself. His car runs good for the fact it's a battle tank. Here are a couple videos, the 9 second GN powerd mustang weight 3000lbs and made 497 horsepower and the 5.3 Mustang made similar on one stage.





This Corvette made 840 on our dyno and already has been 161 mph at Atco this passed fall.


Last edited by Dave@EFX; 01-21-2016 at 12:35 PM.
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