Looking at head and cam package for my 5.7ltr, They have them webspecial price of $3100. I know i have to fit myself and tune, but want i want to know are they any good? Damd in the LS1 world there is so may tuners to pick from.
From what iv seen they've got good packages, only seen a 5ltr v8 they built for someone I know and they were very pleased with the work.
those heads are expensive as! you could buy yourself some AFR's for that
For a decent budget CNC'd head look no further than PRC 215cc CNC Ported LS Cylinder Heads
Just remember, any heads with bronzed guides will eventually require roller rockers due to the movement of the valve