Disappointed in my stage IV build
HD stage IV build, the bike dynoed at max HP 78.31 and max torque 82.63 had a comp and leak down test done and front and back cylinders had 130psi comp and 8% leak down.
All SE parts put in the bike and this is the parts list
1- 22143-08 high comp piston 3 7/8 bore + .10 over
2- 17165-08A ACR performance cylinder heads which were polished
3- 17997-99A adjustable pushrods
4- SE 259E cam kit
5- 27713-08 SE 58mm throttle body
6- 27796-08 SE 5.3 gram per second fuel injectors
The only problem I can see is the builder used high comp pistons for stock heads when he should have used high comp pistons for the ACR performance heads which would have been HD part #22141-08B. I am disappointed in the results and am looking for suggestions on the fix would the wrong pistons give me that much performance drop or is there another problem?
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08 FLTR candy red sunglo,with 2015 103 HO, V&H Dresser Duals with Monster Rounds, Power Vision tuner, Willy Shiny Wheels and Forks and a bunch of other stuff.