have a 98 TA. and put LS6 ported heads and MS3. which head gasket should i have the Fel-Pro stock 98 or like a Fel-Pro 2002 Zo6 Gasket. I bought the 98 ones, but i just found one there differene. Help ME

 

ttt anyone

 

I know there was something a while back about a notch being in the heads of the 98's that would cause the gasket to blow if you used a 99' or up gasket. I don't believe the notch was in the block, so the swap to the 02' heads should allow you to use the newer gaskets. I'd wait for someone else to confirm what i just said though.

 

can any1 help