hi,,

anyone went with Patriot Stage II 59cc heads?
are they worth it?
how are they compared to LS6 243?

i am going for Whiplash cam, vararam cai, LS6 intake, LT headers and Borla stingers on my 99 C5,,
what power gain am i looking for here?

 

Give us a little more background on the car and what you will be doing. Is it an M6 or auto?

 

you will gain at least 15 over stock ls6 heads.what is your budget?what other heads have you looked at?

 

M6,, the car is planned to be a street racer,,

 

how much over stock ls1 heads?
i wasn't looking,, just came across a good local deal on them,,

 

OP.......

I do not think that cam will clear on 59cc heads unless you flycut. Not sure but I think that cam has 240ish duration. England Green doesn't release cam specs IIRC....

 

they are in mid 240's,,

 

I am not sure but if they are the old style Patriots with the welded up chambers they MAY fit...... Maybe find out what they are and call Gunnar @ Patriot......