Quote:
Originally Posted by UNRIVALED SS
When you change intake or exhaust components you will need a tune. The effects of those components are magnified when running a supercharger. Your cars tune is fine. I'm sure Lethal did a great job on it. Those 22" wheels and stock air box are what's bringing down your numbers on the dyno. Enjoy the power increase, when you're ready for more add some components. Jannetty will retune if you buy from him. If you're concerned about tunes every time you make changes . That's the best deal going.
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When my build was done i had a modified Stock Exhaust......i now have a Cat back Borla S-Type installed. Should i retune for that also?