6066 (1960-1966) GMC Truck Club

6066 (1960-1966) GMC Truck Club (https://6066gmcclub.com/index.php)
-   GMC V6 and V12 Engines (https://6066gmcclub.com/forumdisplay.php?f=9)
-   -   Cam for 401M (https://6066gmcclub.com/showthread.php?t=50357)

Michael S. Wilson May 22nd, 2018 02:01 AM

Cam for 401M
 
I need a cam for a 401M. Would a cam from the other v6's would work or would the profiles not be correct?

bigblockv6 May 22nd, 2018 02:56 AM

Re: Cam for 401M
 
A cam from any Magnum V6 be correct that would include the 351E, 351M, 432 and 478M V6 engines, or a custom ground cam which I can give you the specs for. There are a few members on this site using the custom grind that I have:upyes:

Michael S. Wilson May 23rd, 2018 02:50 AM

Re: Cam for 401M
 
I'm interested in the custom design cam. Where can I get more info on it?

bigblockv6 May 23rd, 2018 03:02 AM

Re: Cam for 401M
 
I can send you the specs, you will still need a cam as a core.

Michael S. Wilson May 29th, 2018 12:40 AM

Re: Cam for 401M
 
Unfortunately my cam has rust damage in the worm gear area so I don't think it would be a good core. Would a core from a 305A work? I would like to see the profile on the custom cam you mentioned.

bigblockv6 May 29th, 2018 06:40 AM

Re: Cam for 401M
 
1 Attachment(s)
The 305A cam should be fine fore a core, I am also including the cam specs

Michael S. Wilson May 31st, 2018 11:59 PM

Re: Cam for 401M
 
Thanks. I contacted them and they can help me.

bigblockv6 June 1st, 2018 12:17 AM

Re: Cam for 401M
 
You mean that phone number is still good?

Michael S. Wilson June 1st, 2018 04:49 PM

Re: Cam for 401M
 
No. I looked them up on the web and Paul's Empire Head Shop is in Santa Rosa and I talked to Paul.

bigblockv6 June 1st, 2018 11:41 PM

Re: Cam for 401M
 
Real interesting!:ahhhh: Paul is the one that did all the machine work on my 478M and sent the cam out to have it reground. What did Paul have to say to you?


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