Rick
I am a glutton for punishment and am running a set of heavily work over J-heads.
this being said..
IMHO..for consideration..
even ootb eddies or rhs-x heads..and others should still get blueprinted. which could intale guide work,valve seat work,and even milling?
so consider that
..i wouldnt say bolt any ootb head on..with out expecting to machine or fix something..
ofcourse you have to add these cost's to the price of new heads...fwiw.
cheapst


365" Iron J heads,,3480lbs best 1.39 60ft on SS springs.10.54,124 mph ...6.67 1/8th et.average 60fts 1.46 w/ small cam &.063 no2 pill tagged & insured
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