Im putting together my 6.0 and trying to decide on head gaskets. Im still using the turbo with it also. I was thinking of using the felpro 9199pt gaskets but they say they are not for performance apps. What else is there that i could use? I'd rather not pay $150 for cometic gaskets but will if i have too. Its a stock bore, so should i use 4.000 gaskets or a bit larger? and what thickness? Thanks alot

 

i always used stock until now i can't never had any problems

 

Use the MLS head gasket. Most F.I. guys use them with no problems.

 

the 9199pt gaskets are MLS aren't they? There description says so at least. http://store.summitracing.com/partde...0&autoview=sku

 

Stock MLS, Felpro MLS or Cometics.

 

Cometics