Originally Posted by Vadim
6E's are far from being cold, 7+ is the cold plug
6E's are actually the standard plugs for our Cars. 6E's are not as good as 5E's are for constant starts. But for long distance driving 5E's can foul do to overheating.
6E's are far from being cold, 7+ is the cold plug
6E's are actually the standard plugs for our Cars. 6E's are not as good as 5E's are for constant starts. But for long distance driving 5E's can foul do to overheating.
i thought 5e's were the stock plugs ? maybe here they are due to altitude factors ?