What Year GTOs Have the LS6 Heads In Them?
11-15-2009, 07:22 PM
#1
What Year GTOs Have the LS6 Heads In Them? I really didn't feel like searching 
And i beleive these would not be sodium filled valves?
I am dying to get me some 243 heads for my trans am. Want my car to breathe little bit more
Thanks
And i beleive these would not be sodium filled valves?
I am dying to get me some 243 heads for my trans am. Want my car to breathe little bit more
Thanks
11-15-2009, 07:40 PM
#3
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05 and 06 have the 243 heads, and the 243 that came on the vette are the one's with sodium filled valves. You may want to see if you can find some 799 heads. They are the same as the 243's, but you may find them for a blittle less than the 243's.
