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440 build ? #1390704 02/20/13 02:44 AM 02/20/13 02:44 AM
Joined: Sep 2012 Posts: 7 B backfire78 OP member
backfire78 OP member B Joined: Sep 2012 Posts: 7	building a 440 would like to go 13.5.1 with a 84cc head what pistons

Re: 440 build ? [Re: backfire78] #1390705 02/20/13 04:16 AM 02/20/13 04:16 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	13.5 is quite high. Not a normal street build. Need more info on what you're trying to build here. Also, open chambered heads or closed?

Re: 440 build ? [Re: backfire78] #1390706 02/20/13 04:29 AM 02/20/13 04:29 AM
Joined: Aug 2003 Posts: 43,223 Bend,OR USA C Cab_Burge I Win
Cab_Burge I Win C Joined: Aug 2003 Posts: 43,223 Bend,OR USA	Quote: building a 440 would like to go 13.5.1 with a 84cc head what pistons Custom with a dome, you will need to know in advance to ordering them the desired deck hieght, rod length and wrist pin size needed, bore and stroke(longer strokes are easier to make big compression ) and head gasket thickness you want to use Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)

Re: 440 build ? [Re: DaytonaTurbo] #1390707 02/20/13 04:31 AM 02/20/13 04:31 AM
Joined: Jan 2004 Posts: 27,347 Today? Who Knows? 1_WILD_RT Management Trainee
1_WILD_RT Management Trainee Joined: Jan 2004 Posts: 27,347 Today? Who Knows?	You'll need about a 20CC dome... Easier to run a smaller chamber volume.. Then consider the volume of valve clearance notches.. "The Armies of our ancestors were lucky, in that they were not trailed by a second army of pencil pushers."

Re: 440 build ? [Re: 1_WILD_RT] #1390708 02/20/13 04:41 PM 02/20/13 04:41 PM
Joined: Jan 2003 Posts: 16,376 D dogdays I Live Here
dogdays I Live Here D Joined: Jan 2003 Posts: 16,376	To get to 13.5:1 on a 440 you can have no more than 72cc above the piston. This question belongs in the Race section. R. Last edited by dogdays; 02/20/13 04:44 PM.

Re: 440 build ? [Re: backfire78] #1390709 02/20/13 04:47 PM 02/20/13 04:47 PM
Joined: Jan 2013 Posts: 167 maryland 7 74yellowduster member
74yellowduster member 7 Joined: Jan 2013 Posts: 167 maryland	stroker. kit. done. http://www.440source.com/strokerkits.htm they have the comp ratios listed Last edited by 74yellowduster; 02/20/13 04:49 PM.

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