Home
Basic Dirt Bike How-To's - Video
Dirt Bike How-To's - Video
Living The Moto Life - Video
Bike Tests | Shoot-Outs - Video
Forums
What's new
Latest activity
Log-In
Join
What's new
Menu
Log-In
Join
Navigation
Install the app
Install
More options
Close Menu
Forums
Dirt Bike Discussions By Brand
Yamaha MX & Off-Road Dirt Bikes
Help needed for my YZ490
Reply to thread
JavaScript is disabled. For a better experience, please enable JavaScript in your browser before proceeding.
You are using an out of date browser. It may not display this or other websites correctly.
You should upgrade or use an
alternative browser
.
Message
[QUOTE="bclark001, post: 1234976, member: 80156"] ok the spark tester you can pick up at a local auto parts dealer what it does is it has a resister in it that acts as compression so if the tester has a good blue spark than it will spark the same under compression. the thing is that just holding the plug to ground does not take the same amout of energy to spark as if it were under compression. and if i had to guess the weak spark you are describing prolly would not spark under compression or with the spark tester let us know how its going :bang: I hate when things break [/QUOTE]
Verification
Which ocean is California closest to?
Post reply
Forums
Dirt Bike Discussions By Brand
Yamaha MX & Off-Road Dirt Bikes
Help needed for my YZ490
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
Accept
Learn more…
Top
Bottom