any 1 know how 2 turn the fuel down on a big turbo model escort and what the Co2 should be?

 

it's runnig on dark greens

 

yeah i know how to,what you do is take the car to your rolling road specialist and let them set it up!!!

 

i asked how 2 turn the fueling down not how 2 get it set up. when i get it set up it will be running greys and getting lived mapped, but i need a few more pennies. so i want it running safer. i think it's running rich at the minute thats why i asked cos i don't want any bore wash.