Yeah - of course, 14" / 15" is a small increase. I've always preferred steel wheels over alloys. Is there a production car with these rims (in steel) that would fit? From a breakers. I'm going to have a go at the misfiring as soon as I have a spare second. It's worse now it's damp. I remember an RAC bloke telling me how everyone automatically assumes engine faults are down to fuel management but are 99% of the time electrical. You're right - attack the basics first - new plugs and leads. Is there a supplier on here that could send a set to me?