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purpleshaft cam centerline #1833999 05/25/15 05:04 PM 05/25/15 05:04 PM
Joined: Mar 2005 Posts: 3,138 Central NC gch OP master
gch OP master Joined: Mar 2005 Posts: 3,138 Central NC	I just bought a fresh 440 shortblock with a 280-.474 purple cam and am thinking about throwing my 915 heads on it and dropping it in my 75 Newport for a little barge bashing.Compression is on the low side so I am wondering if I should degree the cam in to a 104 intake centerline or where? Ideally I would run a smaller cam for the barge but I hate to buy another or break in a cam when this one is set. Last edited by gch; 05/25/15 06:13 PM.

Re: purpleshaft cam centerline [Re: gch] #1834011 05/25/15 05:26 PM 05/25/15 05:26 PM
Joined: Feb 2015 Posts: 2,070 CA C crackedback top fuel
crackedback top fuel C Joined: Feb 2015 Posts: 2,070 CA	That's only 2 ahead of it's recommended ICL, might help some.

Re: purpleshaft cam centerline [Re: gch] #1834135 05/25/15 09:04 PM 05/25/15 09:04 PM
Joined: May 2015 Posts: 1,134 Lost in Time Iowan super stock
Iowan super stock Joined: May 2015 Posts: 1,134 Lost in Time	I agree, if using a new timing set cam will retard with chain stretch. Have a great day Iowan "obsolete is neat"

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