ORIGINAL: Black_Ghost_FN
For colder temps you need hotter plugs. ask the guy you'd buy them from, which would be best. Although if he's n ot honest he may just try to give you the most expensive ones.
you mean outside weather temps or the engine temps.. this has been the one aspect of this hobby that i haven't looked into yet, so sorry if the questions seems newbie.
like if its 40 degrees outside, i would need a hotter then usaul plug?