I have a question that is going to sound Dumb but i'll ask anyway.

I am Building a Big Hp engine, i have a Mazda Gasket set and a set of Viton Water seals. Is this the best Gasket set up? i dont want to fit dodgy Gaskets and seals to a 15k engine?

I have done a Search and there does'nt seem to be alot on the Subject.

Is there alot of After market Seals and gaskets i can use on the Engine and are they realy better than the Stock mazda ones?

Cheers

Chris

P.s. I have already sorted the Apex,Corner and side seals this is realy only about the Gaskets,water seals etc