This is how I test for spark on a chevy ... I6 engine. Follow me to ... - You're NEW source for Trailblazer/Envoy/Bravada/Rainier/Ascender information and advice.
by AdirondackNY
by surefitdesigns
by Rainbow Learning
by DIY-Paper Crafts
by J Stern Designs
by Keya's Craze
by Basic Craft