Recently replaced the powerhead with a rebuilt one. Everything working fine. Did the break in hours and yesterday finally had a chance to open her up. Unfortunately, where the old powerhead ran 5800 at WOT and full trim, now i only get 5200. No adjustments were made to the throttle cable. All components were transferred to new powerhead. Only thing done to computer was changing to break in mode. Any ideas? Thanks, I know it's a Ficht, but not enough pocket change for the E-tec 250 HO at this time.