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setting up rockers #380042
07/19/09 12:15 PM
07/19/09 12:15 PM
Joined: Jul 2004
Posts: 4,732
Watertown, WI
MikeyT Offline OP
master
MikeyT  Offline OP
master

Joined: Jul 2004
Posts: 4,732
Watertown, WI
Hi all

I am planning on changing over to aluminum heads this afternoon on my 440. I am using 440 source aluminum stealth heads. I am using my stocker rocker assembly. Now, my question is when using old rockers, do I need any special procedures to set them up, so I don't get valve float, or egad bend a pushrod!

Thanks in advance.

Mike


1969 Dodge Dart Swinger
Re: setting up rockers [Re: MikeyT] #380043
07/19/09 12:19 PM
07/19/09 12:19 PM
Joined: Mar 2008
Posts: 5,746
Ontario, Canada
Dodgem Offline
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Dodgem  Offline
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Ontario, Canada
Should be fine!

Re: setting up rockers [Re: MikeyT] #380044
07/19/09 01:36 PM
07/19/09 01:36 PM
Joined: Aug 2003
Posts: 43,172
Bend,OR USA
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Cab_Burge Offline
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Cab_Burge  Offline
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Posts: 43,172
Bend,OR USA
Quote:

Hi all

I am planning on changing over to aluminum heads this afternoon on my 440. I am using 440 source aluminum stealth heads. I am using my stocker rocker assembly. Now, my question is when using old rockers, do I need any special procedures to set them up, so I don't get valve float, or egad bend a pushrod!

Thanks in advance.

Mike


I'm going to assume you have adjustable rockers now, if not say so. In either case take the time to align the old rockers over the new valve tips so there centered on the stems and check the side clearances, .020 to .045 per set works well cold, shim and or grind the hold down spacers as needed


Mr.Cab Racing and winning with Mopars since 1964. (Old F--t, Huh)
Re: setting up rockers [Re: Cab_Burge] #380045
07/19/09 04:46 PM
07/19/09 04:46 PM
Joined: Jul 2004
Posts: 4,732
Watertown, WI
MikeyT Offline OP
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MikeyT  Offline OP
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Joined: Jul 2004
Posts: 4,732
Watertown, WI
I do have adjustable rockers, sadly they have not shown up yet. So right now, I'll be using the stock ones for now.

Thanks

Mike


1969 Dodge Dart Swinger
Re: setting up rockers [Re: MikeyT] #380046
07/19/09 05:37 PM
07/19/09 05:37 PM
Joined: Nov 2006
Posts: 60
Shippensburg,PA
6
66Coronet440 Offline
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66Coronet440  Offline
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Joined: Nov 2006
Posts: 60
Shippensburg,PA
make sure that they don't hit the retainer. they hit the retainer on my stealths in the back.

Re: setting up rockers [Re: MikeyT] #380047
07/19/09 06:02 PM
07/19/09 06:02 PM
Joined: Jul 2004
Posts: 19,317
State of confusion
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Thumperdart Offline
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Thumperdart  Offline
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Posts: 19,317
State of confusion
If it was me I`d wait for the adjustables. I assume it has a hydrolic cam and if so, it could change the lifter pre-load a bit on the cam and hopefully you know how to check that.


72 Dart 470 n/a BB stroker street car `THUMPER`...Check me out on FB Dominic Thumper for videos and lots of carb pics......760-900-3895.....






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