I picked these up off tech for 438 bucks shipped.. they are gmpp cnc ported ls6 heads, they use stock valves so im be putting my valves and springs on them. I havent been able to get a hole lot of info on these heads but from what iv picked up people seem to be happy with them,they are..

intake 250cc
exhaust 85cc
chambers 61.9
lift .200 .300 .400 .500 .600
intake 147 - 215 - 262 - 290 - 307
exhaust 111 - 115 - 198 - 210 - 218

http://i978.photobucket.com/albums/a...g?t=1292894854

http://i978.photobucket.com/albums/a...g?t=1292894897

 

They look nice, looks like your helper approves too.

 

nice find.

 

congrats i know how you feel i just slap in my stage2e's this weekend .

 

Thanks guys.. lol and yeah the little one liked them just as much as i did.

 

i cant wait to get these on!!!!

 

looks good! I dont know much about them.

 

Very nice man, congrats.

 

Yeah im excited, i have vary little i can spend in my truck so i was vary happy i was able to do it for this price instead of 1300 for a set of prcs like i was planning.