I've just read you're post about spark plugs,did you know that they need a little running in,I've been building, tuneing,raced, I started at the age of seven,,&I'm still learning even now,so here I am ,,from Bristol, lived all my life here, you're site is really good, for info,the do,s& don'ts,I've seen some thing's in my time, & boy ,u guy's are doing a great job for info,I'm off for now,I'm glad tobe part of your site,,good work,,