[jwinkler]

Can't speak to the stroker aspect, but I can vouch for the block kits from PAW. I've built two 351s, and both were, to the limit of our skill with snap gauges, micrometers, and plastigage, fully blueprinted blocks and cranks. The only surprise was when we ordered the second one, I didn't specify the overbore, so it came .060 instead of .030. If I were to do another motor, I'd go with them again.