First off, Thanks to Rapid-Ford for the good customer service and the very fast delivery. Mucho appreciated...

Anyway,

Ive been told that when i fit the RS500 (style) intercooler into my escort cosworth that the fueling has got to be adjusted because there is going to be more air getting in and the car will run lean, is this true?. So I phoned graham goode and asked him could they re-program the chip for me to accomadate the intercooler as its going to run lean and he said that i dont need to fit the intercooler and that it shouldnt run lean...

I know i dont NEED to fit it, but i want to

So,

Will the car run lean with the bigger intercooler?