Original sentence: Even though Honda stopped production of the RVF400 in 1996 or 1997 the bike is still a popular model.Honda VF and VFR.Honda VFR800.However, the VFR400 is a popular grey imported motorbike (into the UK) of the "mini" superbike segment.The Honda VFR400 motorcycle was a small scale version of the VFR models of the day.The RVF400 was and still is considered by some to be the pinnacle of small road bikes.The VFR400 motor produces a noticable whine when the engine is running due to cams being driven by gears and not chains or belts.The bikes are also not as wide as inline 400cc sports bikes due to the the "V" engine configuration
Edited sentence: Even though Honda stopped production of the RVF400 in 1996 or 1997 the bike is still an extremely popular model.However, the VFR400 is probably the biggest grey imported motorbike  (into the UK)of this "mini" superbike segment.The Honda VFR400 motorcycle is a small scale version of the VFR models of the day.The RVF400 was and still is the pinicale of small road bikes.The bikes are also not as wide as in line 400cc sports bikes as the V engine fits in a much smaller place.The engines in the vfr range produce a noticable "whine" when the engine is running, this is because the cams a re driven by gears and not chains or belts