Valve specs

gr8ghost

Registered User
My head machinist just took apart my heads. He is looking at the specs in his book and is finding that the 95 valve sizes are different than earlier models. He is not showing a difference between 3.8 SC and 3.8 NA. does anyone know for sure. I looked it up in my Mitchell book and I show the 95 the same as all the rest. The problem for us is the heads have been rebuilt before and have over sized parts in them. Can some one please clarify for us so we can put the right valves and guides back in them?
thanks:confused:
 
Question answered

yEP NO CHANGE IN SPECS AS i SUSPECTED. He just has some weird book. And my heads having a prior cheap rebuild through him.
 
Hey random question but it says under your threads that you had a 90 sc with only 12k , did it break with that few of miles on it?
 
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