| ...some are lucky, some are well built, and some are never going to get there without a lot of time and money.
Do a leak down test to check the cylinders/valves are ok, then get it on the dyno to see if is fuelled ok. If that all seems ok, the next thing would be the exhaust (take exhaust/airbox options to the dyno if possible, because a bad exhaust could lose you 3bhp easily). If that fails, you need to spend some real cash. |