09-07-2006, 09:46 AM
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#2
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Registered User
Join Date: Nov 2004
Location: Boston
Posts: 108
My Ride: 06 4.8is
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Quote:
Originally Posted by jacques chirac
The guys at discovery seem to have pretty good skills in upgrading M3 engine's head for FI.Is this work (bigger valves,P&P ,cams) realy effective in comparison of bolt on kits?
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We will find out soon  ..
...and to answer you question i beleive it is or I would not have had them do this work to my car.
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Carmen™
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