When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Mechanical Problems & Technical ChatIf you've got a problem you just can't figure out, a noise you can't diagnose, or a check engine light that won't go away, ask about it here!
if your spark plugs didnt burn all the fuel.. then it would clog your cat and kill your engine. you shouldnt need a better spark then stock until your running very high horsepower.