i brought my engine along with the kit to my friend,first he borrowed the glowplug and tested it on his igniter again the glowplug giving a bright orange light,and then installed it to his nova engine,the engine didnt idle same as my engine but when he use his os p3 on his engine the engine idles smoothly,am i using the right plug on my engine?i forgot what novarossi plug it was but there's a #6 and f etched to the plug.