Mine is running std ignitors at 52bhp, As Kev has said I would get the cam timing checked out, Mind it would have thought it would have to be a fair way out to lose circa 20% HP What spec is the motor?? Airbox, Pipe,Jetting Etc As has been said what is the fueling like on the dyno sheet, I think you need to scan and post it up here.
01-Mar-2009, 20:47 
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