phill 147

car misses when cold or damp really hesitant when it warms up its not as bad but still there when pulling of slowly when idling it seems to pop back evey now and then and idle dips slightly then restores its self
the vehicle is a 94 wrx i have fitted new spark plugs 0.7 gap
second hand coil packs i bought of here
fitted a second hand maf sensor from grade a subaru
fitted a new temp sensor for ecu

problem is still there any ideas before i take it to power enginering