kingjr9000:
 

That may explain something about ferrari's dyno results then. Do you know if mclaren and porsche do engine dyno or wheel dyno when their making the cars?  

 

All car makers uses engine dyno to test their engines, a proper engine dyno, that's the only way to accurately measure results.

Other people and tuners uses chassis dyno, and chassis dyno are not good for accurate results.

 


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