Intro to Engine Performance Home
Take the Certification Test at http://linnbenton.nc3certs.com/login/
For all Snap-on Certification Testing your username is first name last name initial (no spaces) - password is X number (use Capitol X) then click on "Your Account" at top right
List of student username - x number
Graphical version of Phil Krolick's Website: cf.linnbenton.edu/eit/auto/krolicp/