Quote:
Originally Posted by biglare
I'd go with an ESS Tune with exhaust and then when you have the cash, upgrade to the ESS Supercharger! This is a natural upgrade progression offered by several S/C companies.
One last thing, I'd be a very cautious if you choose to Supercharge your M3 and then decide to have a company that does not make Superchargers tune it for you. Why in the world would you want someone else to tune a Supercharged car other than the company that researched, tested and developed the Supercharger? That to me is just ridiculous!
At any rate, enjoy your M3 in good health!
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The different SC kit manufacturers are defined by their tunes. The raw parts (SC, manifold etc...) are the easy things to produce while the tune is the tricky part.