What are the best spark plugs to buy?

[thefairlaneman]

Re: What are the best spark plugs to buy?

I agree about buying the plugs the maker says to use, As a general rule for me if they are hard to change I get the ones that should last longer. If easy to reach I buy the cheapest ones I can find.

 

[Benny1963]

Re: What are the best spark plugs to buy?

autolite in fords delco in cheverolet and ngk in cahinsaws
irun factory recommended plugs in everything i have
i go 100000 miles on delcos on my cheverolet
have tried ngks on my evin 150 but cant get the heat range right
to much sugar for a dime .