If it were me I'd also check the car's fuel supply. If there is too rich of an air/fuel mixture, then the plug's tip temperature drops and the result is a fouled plug. Thanks, Gary H. -----Original Message----- > > >thank you !!! i will try them as champion seem too foul out > > >--- On Thu, 8/28/08, Gary H. wrote: > >> If you mean Autolite 2974 then yes, afaik. >> >> Gary H. >> >> -----Original Message----- >> >From: dougdaniel50 >> > >> >are these the same plug for 383 big block as well >> ????? >> >> >> ---- >> Please address private mail -- mail of interest to only one >> person -- directly to that person. I.e., send parts/car >> transactions and negotiations as well as other personal >> messages only to the intended recipient, not to the >> Clubhouse public address. This practice will protect your >> privacy, reduce the total volume of mail and fine tune the >> content signal to Mopar topic. Thanks! >> >> '62 to '65 Mopar Clubhouse Discussion Guidelines: >> http://www.1962to1965mopar.ornocar.org/mletiq.html. > > > > > >---- >Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! > >'62 to '65 Mopar Clubhouse Discussion Guidelines: >http://www.1962to1965mopar.ornocar.org/mletiq.html. > ---- Please address private mail -- mail of interest to only one person -- directly to that person. I.e., send parts/car transactions and negotiations as well as other personal messages only to the intended recipient, not to the Clubhouse public address. This practice will protect your privacy, reduce the total volume of mail and fine tune the content signal to Mopar topic. Thanks! '62 to '65 Mopar Clubhouse Discussion Guidelines: http://www.1962to1965mopar.ornocar.org/mletiq.html.