| Originally posted by nibuz@May 3 2004, 03:40 PM |
Own a 2003 M3. Looking to see if any has information on a supercharger.
well since the s54 engine cant hold more then 8psi or something without blowing. there isnt to many companys that has made it possible. AA Tuning is the only one I know that has made a kit for the e46 m3. It puts out 440bhp.