Straying from the B&M question: Demon, you still doubt the figures? why?, the stock ST200 is reputed to have 204 BHP, mine was originally dyno'd at 200BHP dead, engine had only done about 9000 miles at the time.
With the filter and polishing, I have gained 10 BHP, is this not possible? am I being conned?
As I have said before, these Rollers are probably the best and most calibrated in Scotland, they don't lie.
Tell the Subaru Impreza or Skyline clubs their figures are wrong too?
