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What las I need #2239879 01/23/17 05:23 PM 01/23/17 05:23 PM
Joined: Nov 2006 Posts: 635 mississippi bentwheel43 OP mopar
bentwheel43 OP mopar Joined: Nov 2006 Posts: 635 mississippi	I have a 511" with Eddy RPM head. The cam card has .016 in. and .018ex. what should I set them at. Section 8 Racing We are nuts about racing.

Re: What las I need [Re: bentwheel43] #2239985 01/23/17 08:31 PM 01/23/17 08:31 PM
Joined: Aug 2003 Posts: 43,190 Bend,OR USA C Cab_Burge I Win
Cab_Burge I Win C Joined: Aug 2003 Posts: 43,190 Bend,OR USA	Try .010 and .012 cold (.006 tighter cold)and then check them with the motor hot to see how much they end up at, adjust accordingly Last edited by Cab_Burge; 01/23/17 08:32 PM. Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)

Re: What las I need [Re: Cab_Burge] #2240047 01/23/17 09:50 PM 01/23/17 09:50 PM
Joined: Nov 2006 Posts: 635 mississippi bentwheel43 OP mopar
bentwheel43 OP mopar Joined: Nov 2006 Posts: 635 mississippi	so it is tighter with the aluminum heads. thanks Cab It is a street roller cam. Last edited by bentwheel43; 01/23/17 09:51 PM. Section 8 Racing We are nuts about racing.

Re: What las I need [Re: bentwheel43] #2240077 01/23/17 10:33 PM 01/23/17 10:33 PM
Joined: Jun 2003 Posts: 52,972 Romeo MI MR_P_BODY Master
MR_P_BODY Master Joined: Jun 2003 Posts: 52,972 Romeo MI	Alum heads grow more than a iron head so you gap them tighter.. myself I use .004 as a growth factor.. try .004 -.006 cold then check them when hot.. you only need to check a couple EDIT I was running E-85 so the temp didnt get as high as a normal gas burner... just check your hot lash Last edited by MR_P_BODY; 01/23/17 10:36 PM.

Re: What las I need [Re: MR_P_BODY] #2240091 01/23/17 10:50 PM 01/23/17 10:50 PM
Joined: Nov 2006 Posts: 635 mississippi bentwheel43 OP mopar
bentwheel43 OP mopar Joined: Nov 2006 Posts: 635 mississippi	Thanks Mike, so I am looking for .016 &..018 hot right? Section 8 Racing We are nuts about racing.

Re: What las I need [Re: bentwheel43] #2240100 01/23/17 11:00 PM 01/23/17 11:00 PM
Joined: Jun 2003 Posts: 52,972 Romeo MI MR_P_BODY Master
MR_P_BODY Master Joined: Jun 2003 Posts: 52,972 Romeo MI	Originally Posted By bentwheel43 Thanks Mike, so I am looking for .016 &..018 hot right? Thats good with those numbers.. I usually run a bit on the tight size but you have a tight lash cam already

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