Of course there are worries. It's all about trade-offs.
Mechanics rule of thumb = take it down until it sparks, and back it off a 1/4 turn <img src="/forums/images/graemlins/baby.gif" alt="" />


Brian Rodgers
Internet traffic relayed through DIY solar powered WiFi tower.
www.outfitnm.com
1989 Isuzu Pup gasser
2-86 Isuzu Trooper turbo diesels (1 good 1 bad)
Many gallons of biodiesel since 2005