Preparing an Imported 1964 US Valiant Racer to be a Street Legal Car in Canada

subcom said

I see what appears to be header flanges sandwiched between the headers and heads. W2 heads maybe?

Click to expand...

You are correct. Removed the valve covers to discover this... Yes. I am replacing the gaskets. I still have not heard back from the engine builder so specs are still a bit of a mystery at this point.