I have a set of 317 heads on my 2003 lq9 w/ 80k miles on them. I am wanting to raise the compression on the engine by swapping them for some 799's or 243's. Please let me know if you have anything. Mine are still on the engine and are in good working order. I'd be willing to sell them for $250 +shipping if anyone wanted to buy them outright.

Thanks,

Darren
darrenstancil@yahoo.com