I bought some ported ls6 heads that have not been milled, the heads are bare, but cam with 2.02 intake valves that I am debating on installing. The cam I have in my car right now is a MTI X1 230/227 .590/.570 112 lsa, will I be ok running the ls6 heads with the 2.02 valves or do I need to run stock intake valves? I dont want to spend the cash to have the heads machined for the 2.02s if I am going to have to have to fly cut the pistons. Also I will be useing stock thickness head gaskets.

 

Nobody has any input?

 

You should be ok but the only way to know for sure is to clay it

 

What he said. When you start to change multiple things, you HAVE to check and measure. No way around it. that is, unless you're a betting man .....

 

I guess I will clay it just to double check. Also can I run the car without getting it re tuned?