artur777:
Turbo pdk will do better with chip + exhaust..

 

 Let's compare stock to stock , otherwise  the Viper guys with modded 1200 hp motors will chime in next .  

Plus, a  buyer of  an optioned up   458  could have  bought said PDK Turbo , added  a chip and exhaust  AND   purchased an early 430 coupe for the same $$$.  

Smiley