ever sice iv had the cossie it been a bit missy under boost on moter way mainly but idecied to take her out yesterday and it was been a pig everytime iput me foot down it was hesitant on pulling more cothing the anything not so much mising just spiting ithink it my plugs so itook them out and gave them a good clean and gap them to and this hasnt sorted it out fully its made abite of a differance but im still on standerd coil etc shal i get a new roter and cap and leads and plugs or do one at a time or go group a instead as im running just under 400bhp any sugestions guys please thanks barry