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440 Source Heads - Which Spark Plugs? #565713 12/29/09 10:59 AM 12/29/09 10:59 AM
Joined: Jan 2003 Posts: 1,801 Greer, SC TooMany62s OP top fuel
TooMany62s OP top fuel Joined: Jan 2003 Posts: 1,801 Greer, SC	I'm using 440 Source aluminum heads on a 10.5:1 mild street motor. A&A max wedge intake. Which spark plugs do I need? Prefer Champion but will use what I can find. Thanks.

Re: 440 Source Heads - Which Spark Plugs? [Re: TooMany62s] #565714 12/29/09 11:04 AM 12/29/09 11:04 AM
Joined: Jun 2009 Posts: 659 Boise Idaho B Boise Chall mopar
Boise Chall mopar B Joined: Jun 2009 Posts: 659 Boise Idaho	Champion RJ12YC If I remember correctly or call Kim at 440 Source 661-951-3700 I converted it to an Autolite plug but needed to go 1 heat range hotter for my setup. 5695826-110.JPG (679 downloads)

Re: 440 Source Heads - Which Spark Plugs? [Re: Boise Chall] #565715 12/29/09 11:15 AM 12/29/09 11:15 AM
Joined: Feb 2003 Posts: 21,318 Manitoba, Canada DaytonaTurbo Too Many Posts
DaytonaTurbo Too Many Posts Joined: Feb 2003 Posts: 21,318 Manitoba, Canada	I think I used plugs for a 90's magnum v8? I can't remember now, I just remember 440source gave me the plug number and I bought the autolite equivalent.

Re: 440 Source Heads - Which Spark Plugs? [Re: DaytonaTurbo] #565716 12/30/09 07:26 AM 12/30/09 07:26 AM
Joined: Jul 2003 Posts: 2,146 Hunt Valley, Maryland 1fastrunner top fuel
1fastrunner top fuel Joined: Jul 2003 Posts: 2,146 Hunt Valley, Maryland	I used small block plugs, they have the extra reach. Jim

Re: 440 Source Heads - Which Spark Plugs? [Re: 1fastrunner] #565717 01/04/10 11:31 AM 01/04/10 11:31 AM
Joined: Jan 2003 Posts: 3,048 Richmond, Tx. (Houston) GTSDave master
GTSDave master Joined: Jan 2003 Posts: 3,048 Richmond, Tx. (Houston)	Does anyone know if Brandon (440 Source) is still a member here? I tried to figure out his user name but couldn't remember it. The search function is not turning up anything either. -Dave

Re: 440 Source Heads - Which Spark Plugs? [Re: GTSDave] #565718 01/04/10 12:24 PM 01/04/10 12:24 PM
Joined: Jan 2003 Posts: 21,132 Niles , Ohio T therocks oh wait.but hey.lets see.oh yeah.
therocks oh wait.but hey.lets see.oh yeah. T Joined: Jan 2003 Posts: 21,132 Niles , Ohio	I have the number for NGKs somewhere.I have Autolites in mine now.Going to try the NGKs as everyone that uses them say they are great.My 440 has 12.5 compression with the Stealths.Rocky Chrysler Firepower

Re: 440 Source Heads - Which Spark Plugs? [Re: GTSDave] #565719 01/04/10 12:51 PM 01/04/10 12:51 PM
Joined: Feb 2003 Posts: 21,318 Manitoba, Canada DaytonaTurbo Too Many Posts
DaytonaTurbo Too Many Posts Joined: Feb 2003 Posts: 21,318 Manitoba, Canada	Quote: Does anyone know if Brandon (440 Source) is still a member here? I tried to figure out his user name but couldn't remember it. The search function is not turning up anything either. -Dave I think his username is 440sourcedotcom but I don't think he posts much anymore because of all the bashing.

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