Home › Forum › Ask A Member › NGK Plug cross over › Re: NGK Plug cross over
March 20, 2017 at 4:19 pm
#54600
FYI the NGK cross overs to other plugs are approximate and the correct cross over plug needs to be determined for each application by the usual measurements and observations associated with plugs used. You can only be sure of the characteristics of NGK within their own brand like wise with other brands.