as above whenever i come onto boost the car hesitates,this has only started since i changed my spark plugs which at the time i didnt realise needed gapping so thought it was down to this,but it seems to be getting worse im gona regap the plugs along with some other work to the car in january, anyone had similar problem or any ideas on what else to check its a 95 wrx, i just hope it aint the dreaded coilpacks as im potless after crimbo i want to try all the cheap fixes first any help appreciated and a happy new year

 

Not having the correct spark plug gap will cause your problem so gap your plugs to 0.65 - 0.70mm and she will be fine again

 

will do mate

 

what plugs did you fit ?

 

ngk pfr6b