took my rebuilt ep82 for a dyno it runs with mines ecu blitz turbo booster hks actuator 1 bar speedvision generation turbo ct9a mainfold and topmount hks silent power system it has a profiled cam and adjustable fuel reg it was sick only run 155 bhp so hence the above i thought and so ive been told sholud get around 180 to 200bhp i didnt only 154 bhp at 1 bar boost after checking timing all was ok fuel and air ok so they advaced the distributor to 21 degrees from 10 the fuel and air was the same at 21 degrees it put out 168 bhp (at the wheels)after 5 hours of trying the dyno man was left sratching his head and i was left with an empty wallet he could not work out what was going on he did one on friday similar set up and got 202 bhp at the wheels so can anyone help please.