joemick 0 Posted October 30, 2010 Simp mod450 snowblower. Put a E3 plug on last Feb and used 2 times and noticed a loss of power during lst use last use. This past week spent lot of time w/hard start and then sputter and die. Took out E3 plug, put in a Champion and the old boy jumped alive and strong. Since read about controversy with the E3..no longer interested. Share this post Link to post Share on other sites
UCD 14 Posted October 30, 2010 Lucky the Champion worked. Share this post Link to post Share on other sites
dentwizz 6 Posted October 30, 2010 E3 plugs are something to take with caution. There are two aspects to consider, heat range and element design. I have used them with decent results, but beware that the heat range is different than the champion part number in some cases physically. This may produce a desired result if you have an oil burner(as I do) or it can overheat the plug. In the end if you have a plug of a reccomended size and heat range, don't deviate from it unless it is in a careful manner. Share this post Link to post Share on other sites
JimH 1 Posted October 31, 2010 Was running an E3 in my '64 Landlord for awhile. Tractor was hard starting after awhile. My tractor smokes a little at start-up but still has good compression. May possibly have contributed to the hard start. I ended up going back to an Autolite 216 plug. I have been happy with the Autolite's. Share this post Link to post Share on other sites