I have an Evolution .46 engine. It's new, but wanted to get a back up glow plug(s). Is there any rhyme or reason to which glow plug I get? I looked online and couldn't figure it out. Any suggestions?

OS #8 is the defacto standard

TheFox Miracle plug works well

on page 3 of the instruction manual the correct glow plug is the EVO6P1. I purchased an evolution 46nx about 1 month ago and have about 20 flights on the same glow plug, great engine.

Don't know where you got that plug it's actually with a G

http://www.hangar-9.com/Products/Def...?ProdID=EVOGP1

it was a direct copy and paste from the manual, I guess I should of actually tried a search instead of believing that Horizon wouldn't of let a misprint to stay this many years.