I'll do a few 0-60 time tests with the 3.42's and see how it does with the 3.42's. It was just over 11 seconds with the 4.56's and right at the top of second gear.
I don't know what you expect to run in the 1/4 mph wise, but I figure the most this car will trap N/A mph wise is 95mph, which is 5,600 rpm in 3rd gear. Of course if the car is lighter than I think it could be faster. I'll probably get a set of used 4.11 gears for the 8.5" to run until the "built" turbo engine is installed and making real horsepower.
But until it runs down the 1/4 or is dyno'd, the power is speculative.
