i need a lil help on 79 bird
06-02-2010, 02:38 PM
#1
On The Tree
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Join Date: Feb 2010
Location: tucson, Az
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i need a lil help on 79 bird alright guys i got a quick question for you i just got a cam for my 79 bird its bone stock with the 6.6 400 in it now the specs of the cam is 228/228 480 lift and 112 lsa i was wondering if i can throw this in without changing the springs on the heads or is that to big of a lift for stock springs??
06-02-2010, 06:05 PM
#3
Staging Lane
Join Date: Aug 2005
Location: Pearland Texas
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It is never a good idea to use stock springs on a aftermarket cam, unless the cam spec. call for it. Everytime I used stock springs (even on a cam that could use them) they would not last that long with new cam. It's better to match springs with cam.
