Originally Posted by Disco_owner

The vehicle has gone into Graeme coopers for a proper Tune-up and a Dyno yesterday I opened up the Bosch pump cover and checked he eccentric cone position and and it's movement free of any obstacles, had the Eccentric cone sitting at 09:00 o'clock changed it's position by 90 Degrees to 12:00 and it made quite a difference, she is now pulling away really well right thru the rev range and boosting right up to 16psi with throttle only 3/4 of way. however I still reckon there is more room for improvement , hence the proper Tune-up , would there be any interests here on Dyno figures ???