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  1. Bimmerfest 2016 California sponsored by ESS Tuning
    We're driving up from Solana Beach in our 2001 carbon black E39 M5 "beast". Any other M5s / Z8s coming from San Diego County? We want to compare notes on S62 engine tuning. See you at the infield parking area (hopefully).
  2. E39 (1997 - 2003)
    I have a 1998 540i prod date 3/98 which makes it pre-vanos. My Check engine light is on for quite a few codes p0300 random misfire p0302 misfire cyl 2 p0303 misfire cyl 3 p0304 misfire cyl 4 p0136 o2 heater circuit b1 s2 p0141 o2 heater circuit b1 s1 p0161 o2 heater circuit b2 s2 These code...
  3. E39 (1997 - 2003)
    Alrighty guy I'm back with good and bad news. The good the 540i starts an runs the bad is that it's not running properly. I replaced the icv(I have about 5valves laying around) ccv, put new fuel 93octane of course, new spark plugs, and new ignition coils, The reoccuring codes are p0300 random...
  4. 7 Series - E38 (1995 - 2001)
    could you swap a s62 engine from a bmw m5 into a 740il maybe including the 6 speed tranny as well considering that they are pratically the same engine right just bored larger in the s62. Has anyone done it already. Thanks