Especially if something breaks and I now have to go to the dealer. Many cars today have black boxes. So enjoy them having a look at how you floated a valve at 6500rpms when your car had 500 miles on it!
Originally Posted by DavidM1975
No disrespect meant but if I had to pick between these two sources of advice I think I'll trust the owner's manual.
'98 M Roadster+'06 Saab 9-5 Combi 5mt
'11 Saab 9-3 XWD
'13 M-Sport 328i 6mt FOR SALE
E36/7: Dinan/RMS stage 2+ blower@13lbs of BOOST! 18" BBS LM's, too much more to list
F30: ForgeStar F14 19's summer-OZ Superleggera 17's winter/Rogue Catback/Integral Audio/AFE intake scoop/BMS stage 1