2005 C6 w/A4 auto already have 3.90 gears, my thoughts already had the maggie mp112 on other vehicles and love the instant boost! realize I might have to go down to 3.42 gears, not a problem...
Or I could go centtrifugal Pro D1S and keep the gears & no need for a new hood thoughts on both please? thank you, price isn't a consideration, just narrowed it down to these 2 from past experiences, also not really daily driver maybe 3-4 days a week, I drive her hard too! thanks for replys:thumbsup: don't really want or think I need more than 500-600 rwhp stock bottom enf limit.
Or I could go centtrifugal Pro D1S and keep the gears & no need for a new hood thoughts on both please? thank you, price isn't a consideration, just narrowed it down to these 2 from past experiences, also not really daily driver maybe 3-4 days a week, I drive her hard too! thanks for replys:thumbsup: don't really want or think I need more than 500-600 rwhp stock bottom enf limit.