I dynoed my 351 just under 300 at the rear wheels, 300lbs tq with a good long flat tq curve:
http://www.rc-tech.net/per/pantdyno.jpg
One thing about the pantera being a mid engine car (rear weight) and with the 335's is an excelent launch. I can dump the whole thing shortly after launch and put it all to the tires.
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