Hey,

Im very new to Chev's (being in New Zealand and all that) and would like to know, is there a horse power type limit to rear seals? I.e with a 2 bolt main, from what I understand, 400hp is all good, but you would but wanting a 4 bolt mains for 500hp and onwards...

So, the rear seal, what downsides are there to a one piece seal?

Cheers. I did do a search, but it kept coming up that the string wasnt used anywhere.