Spark Plug Heat Range - ZR-1 Net Registry Forums

flyin ryan · 06-22-2008

well, again, understand there is no definitive good, better or best, lots of ways to skin a cat as it were. everybody that comes to me all want that perfect combination & i tell them the same thing, it depends. lots of factors involved, LOTS. that's why those desk top dyno things don't work. i just want to make it clear i'm not saying what you're doing is wrong & what i'm saying is right, i want to help best i can but i have minimal information about your deal to be fair. based on my testing & what my friends in the engine building world are using these days i'd stick closer to .035"-.040". now for the E-3's? i'm a loyal NGK guy, never heard of these? don't know anything about them. i'm chasing power in a lot of areas but spark plugs are not one of them lately.

06-22-2008	#27
flyin ryan Join Date: Aug 2006 Location: Edmonton, Alberta or Phoenix, Arizona Posts: 2,736	Re: Spark Plug Heat Range well, again, understand there is no definitive good, better or best, lots of ways to skin a cat as it were. everybody that comes to me all want that perfect combination & i tell them the same thing, it depends. lots of factors involved, LOTS. that's why those desk top dyno things don't work. i just want to make it clear i'm not saying what you're doing is wrong & what i'm saying is right, i want to help best i can but i have minimal information about your deal to be fair. based on my testing & what my friends in the engine building world are using these days i'd stick closer to .035"-.040". now for the E-3's? i'm a loyal NGK guy, never heard of these? don't know anything about them. i'm chasing power in a lot of areas but spark plugs are not one of them lately.