The Apex Wrathall tuned bike is my old race bike and still sitting in the garage HLB Racing owned the bike and l raced it for a number of years with 62bhp with never an on track breakdown with a good over rev facility into the red .Wrathall then did the engine work and Jo and l set it up on Wrathalls dyno with one of Franks operators the 74bhp was achieved after inserting the HRC card and losing the over rev .After a number of early season heavy crashes l retired after 27 years racing and the the bike has never been raced with its full potential explored .If you read this Jo thanks for all the help .Keith Butcher