Spark Plug recommendations-'67 HP 440,bored .030 ??

Posted By: gassy66

Spark Plug recommendations-'67 HP 440,bored .030 ?? - 05/17/11 11:35 PM

This is My first Mopar,so have no clue what Spark Plugs to use. One guy says Champions,nudder Guy says Autolite iridiums-gimme some advice,please..
Eric @ Rickety Enterrprises...

Posted By: elmor

Re: Spark Plug recommendations-'67 HP 440,bored .030 ?? - 05/18/11 12:38 AM

I have a 67 440 Hp bored .040, 280/.474 mp cam. Always run # 85 Autolites. Runs perfect.

Posted By: sthemi

Re: Spark Plug recommendations-'67 HP 440,bored .030 ?? - 05/18/11 12:42 AM

Another vote for 85 Autolite plugs, I think I put em in about 10 years ago...

Posted By: Dodgem

Re: Spark Plug recommendations-'67 HP 440,bored .030 ?? - 05/18/11 04:37 AM

Champ RJ12YC

Posted By: mosweethemi

Re: Spark Plug recommendations-'67 HP 440,bored .030 ?? - 05/18/11 05:25 AM

Hello Autolite Plugs in all Big Blocks #85 OR #86 never any trouble!

Posted By: BeEtLeJuIcE !

Re: Spark Plug recommendations-'67 HP 440,bored .030 ?? - 05/18/11 07:12 AM

J-11Y ...