I came across these spark plugs surfing the web at work http://www.pulstarplug.com/ . Has anyone had any experience with this plugs or know someone who has? Kinda pricey $25 a plug, but if the power gains are what they make them out to be might be worth it.

 

Holy Hell! 25 a piece. 100$ for upto 12.5 HP??? What if you only get 2 HP? Its a waste lol. But someone try them.

 

I have the ZEX plugs. They work great.

I wouldent pay 25 bucks for a spark plug unless it came with a BJ from the company president.

 

Get these:
http://kalecoauto.com/index.php?main...&products_id=5

Sounds interesting, but at $100 for a set, I think I am out for sure.

 

Well put.

 

If they were half that price I would try them just to try them, but $100 is too much