look carefully, I breezed thru all 17 in about 2 minutes, but I missed one (confused the 348/409) the fcirst time I took the test about a year ago, they changed it a bit since then, but I zipped thru in about 1.5 minutes this time for 17 out of 17 correct!
http://www.americantorque.com/game/engine-id/
of course being almost as old as dirt, and a gearhead / engine builder helps
http://www.americantorque.com/game/engine-id/
of course being almost as old as dirt, and a gearhead / engine builder helps