hi there ive noticed my car is a little lumpy untill it comes on to boost, its nothing too bad but i feel it more when im in 2nd gear goin up hill with my foot down as soon as it come onto boost its fine its like a on off feel of power but only when the engine is off boost also my air fuel gauge goes mad jumping from lean to rich but again as soon as it spools the air/fuel gauge reads spot on? any ideas would be great

 

how old are your plugs? may need a fresh set

 

02 sensor on the way out?

 

plugs have only done 3000k so dont think thats the problem

 

yep my thoughts aswell il order a new one