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Sb older purple cam lift measurement= duration = # #1164588
01/25/12 04:13 PM
01/25/12 04:13 PM
Joined: Oct 2004
Posts: 330
Frederiction. New Brunswick ,C...
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RTshaker Offline OP
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RTshaker  Offline OP
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Frederiction. New Brunswick ,C...
I have like new Purple sb mopar cam .I measured the complete set of lobes twice to the same lift measuerments intake .447-.450" and exhaust.471- .474". I can`t find a corresponding cam # using these lift measurements . Even looking in the older out dated cams of the early 80`s {direct connection }

Last edited by RTshaker; 01/27/12 12:10 PM.
Re: Sb older purple cam lift measurement= duration = # [Re: RTshaker] #1164589
01/25/12 04:34 PM
01/25/12 04:34 PM
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Paul_Fancsali Offline
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Spec's like the 68 stick 340 cam they had one that was for stock elimator racing back in the late 70s early 80s with specs very close to that I have a racer brown with virtually the same spec's excellent cam for bottom and top end and loads of all around torque Does like gear's little rough for stock conv but perfect stick spec cam

Re: Sb older purple cam lift measurement= duration = # [Re: Paul_Fancsali] #1164590
01/25/12 04:46 PM
01/25/12 04:46 PM
Joined: Oct 2004
Posts: 330
Frederiction. New Brunswick ,C...
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RTshaker Offline OP
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RTshaker  Offline OP
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I thought I had the manual trans 68 cam but the exhaust measures .474 .025" more Than the intake. The specs for 68 manual are supposed to be .444 intake .455 exhaust .

Last edited by RTshaker; 01/27/12 12:13 PM.
Re: Sb older purple cam lift measurement= duration = # [Re: RTshaker] #1164591
01/27/12 12:09 PM
01/27/12 12:09 PM
Joined: Oct 2004
Posts: 330
Frederiction. New Brunswick ,C...
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RTshaker Offline OP
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RTshaker  Offline OP
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Joined: Oct 2004
Posts: 330
Frederiction. New Brunswick ,C...
Installed cam measured with a dial indicator on the lobe profile . Lift for a FACT is intake .450 and exhaust .474 has purple paint on Ii . This is NOT in the cam catalogues . Cam would have been purchased late 70`s early 80`s. What do I have







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