Ok. The dyno dynamics sheet reads 591 horsepower at the wheel which i thought was close based on the 1/4 mile times. However its open to interpretation.

 

123mph trap is no where near a 600whp auto car.

but nice and consistent and a decent 60'

 

He said 600HP

So, how much is a 123mph trap? Note his MPH was 123.93.

And, how do you calculate it?

 

See post #21 - 591 whp. That said, the point was whether the 5AT could really hold 600 whp and I think the answer is still "probably not". 550 whp appears to be the limit.

There are plenty of calculators on the net, but I believe a 123 mph trap is more along the lines of 520-530 whp for a 3800 lb car. 600 chp ok.

The numbers will be different for your Z as I suspect it weighs under 3500 lbs? (Perhaps more with driver)