Alright here is my sitiuation, My ls b18b1 block is at the machine shop we are putting dalton 81mm flanged sleeves ,crower rods and ,wesico pistions it is the 9 flat top compression.I am running the ls head(rep for the non vtec peeps)My question is what all should I do to my head?New cams?valves?I am running the t04 flange turbo and on pump gas 4 pounds of boost.On race gas upwards of 18pounds or so.Mike at the machine shop says my valves need to stay open longer can someone help me on this subject and get headed in the right direction........ Thanks Nate

 

run turbo cams

 

What would be a good company to go with on the turbo cams?

 

hear a lot about gsr cams which are pretty cheap or you can get some turbo cams from crower. i would do a little more research first though on if the cams are compadable, i dont see why not though