Thanks for the replies.
Alex since the car is only for racing and will not undergo Mot or any kind of emmision test, i think if i go to my tuner to dyno for best inj angle he would show me the way out....
Maybe i am being too fussy.
Rob Stevens . Since the car is not a road car, mpg is not my biggest concern. I hate that i changed to a much more versatile ecu from factory , and these things where not set by the tuner. His regards was power. So i give him no fault. The injectors are 1000cc .
From your experience if -90 is good at idle, will it be good that i fill up the map maybe going to -120 at 7000rpm. Does this parameter only need changing with rpm or even with load?
Thanks and regards
Warren