hi guys, ive had a bit of an issue with the car when its not upto temprature, (the cars a mitsubishi cyborg - bit like a colt, 1.6 dohc injection) ill be driving the car and it'll be going perfectly find, then ill put my footdown and it feel's really under powered and stuttery but then a few seconds later it'll be fine and when the car's warms its fine, the rev's still build up but the car doesnt seem too move...? ive tried eliminating different things too solve it but had no luck: changed coilpacks, changed spark plugs changed my air filter (one i had was direct air feed thought the water being sucked through might be too much) no luck, does anyone have any advice at all? or any ideas on what the problem could be? is there any sensors i should clean? i always run good fluids in the car, v power is always used. could it be the leads of the coils? one of them seems too have a slight brown tint too the stalk? fuel filter? fuel pressure? any ideas/ advice appreciated cheers guys craig