Took the plugs out to have a look at how they're running. Interesting result. It appears 1&4 cylinders are running rich, 2 a little leaner and 3 definatly lean.
What do you think? Need to have my tune checked? If I do I think I need a new tuner
Looking for someone who can set up my profec B boost controller for me, possibly on a roller but dont know who to trust.
I have already fitted it myself and initially sat up but I feel the car can give a lot more, but I dont really want to push to the limit without knowing if is running lean or...