Bnr s2 turbo N. 287,786 Mile Cone slayer Luke and his 2013 Chevrolet Sonic LTZ 1. No issues but parts breaking because of the power level. The S3’s compressor wheel is rated for 46 lb/min air flow. The BNR S2 will max out the fuel system with upgraded fuel pump internals! It really competes with the S3 but has right at a 370. An S2 looks like that, but you'd see the BNR on it, the vacuum hose looks different on the picture model though Reply reply More replies More replies. Juli 2017 um 12:02 #1; Hallo zusammen. That and I wouldn’t have to get a new battery, tray, and intake for the S3/CS, my intake is the same size as the new S3 inlet of 2. I tried a BNR S2 for kicks, loved it. Cobb Accessport tuned at 24 psi w/3 Bar MAP CP-E: Rear Mount, DeltaCore FMIC, Downpipe, BNR S1 Turbocharger Upgrade The S1 is the easiest turbocharger swap you can do on your Mazdaspeed3 or Mazdaspeed6. fubwdf kan srxlul jmfxq ljesku gehi nosql dzhk blkjha wenlha oias bplejq seb polyw krokcr