HI,

I'VE AN ESCORT MK7 GTI 115PS. JUST FITTED A 2L THROTTLE BODY & CAMS FROM A ZETEC MONDY, ASHLEY MANIFOLD AND POWERFLOW SYSTEM, AND A FUEL PRESSURE REG FROM MK6 RS2K. DONE AN EXHAUST EMISSIONS TEST AND THE RESULT WAS 0.725% AT 3200RPM, DOES THIS MEAN SHE'S RUNNING LEAN? ALL THE POWER STARTS TO COME IN FROM JUST 0VER 4K RPM. IN FIFTH GEAR SHE WON'T GO PAST 5K RPM, DOES SHE NEED UPRATED PLUGS AND LEADS COS THERE'S ONLY MOTOR FACTOR ONE'S ON THERE. IN ADDITION SHE'S FULL WITH 10W30, WHICH SEEMS TO DISAPPEAR, SHE'S NOT LEAKING ANYWHERE, DOES THIS NEED TO BE CHANGED TO 10W40?

ANY HELP WOULD BE REALLY APPRECIATED AS I AM PULLING MY WIG OFF!!