BMW E30 m42b21

E30 318is M42b21 Dyno

M42B21 264deg/11.4mm cams first testing

Best of E30 M42 with ITB'S spitting flames doing donuts making lots of noise

318is E30 M42B21 Stroker

BMW E30 epic burnout! Screaming M42 engine smoking tyres

E30 M42B21 drift

E30 IS dyno run 8.250rpm

BMW e30 is M42B18 207 HP / 213 Nm Dyno Test

Dyno tuning Haltech PS1000 - BMW E30 M42B20

BMW 318is (E30) M42 Stroker