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Free parts for my 4.8l

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Old Feb 1, 2006 | 09:35 AM
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Originally Posted by On20Z
So these heads will be nice after a little work and put on a bored 4.8 block or mabey ill get a new 5.7 l to start from.What are the specs on the ls1 cams.If it will benefit ill use it and the fans for now,then ill save and build a motor.Thanx for your help.
With some larger valves/springs and a little port work, those heads can support over 500 HP. If you ever plan to bore the 4.8 to 99mm bores, keep them.
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