Quote:

Much as I like the Gen 3, don't forget the discontinued
59 degree W9 also flowed 300 out of the box and had potential above and beyond that.

But comparing an aftermarket race head to a dirt cheap OE production head ain't exactly fair

As far as the block taking it goes, there is a reason MP built the 392 at std bore, and it was not out of laziness. Don't bore it. It will surprise you.



They need to start racing these things in roundy round cars then I think people would start buying. Matt