Postby FullStop » July 29th, 2008, 4:23 pm
ey, ppl saying that plugs cant lead to performance increase...but i change my plugs, using nology silver plugs and you know th e car pulling stronger and cleaner,,,i also did some checking, FOX did some checking in the US on the plugs, it being a czech product and claiming to improve power and efficiency, the plugs according to them do in fact work...i can vouch for that