Nitrous is cheating... Turbos are cheating... Supercharger are cheating... Tunes are cheating... Intercoolers are cheating... Pulleys are cheating... Killerchillers are cheating... Sprintboosters are cheating... Gear swaps are cheating... Bags of ice are cheating...

Did I miss anything???

Cheating is only cheating when somebody whines and you my friend can no longer whine... No supercharger, no whine... So you and your two cheating turbos get back to whistling!!! LOL