Quote:

The bigger bore helps unshroud the valves but if your
using a 2.02 valve it doesnt matter... I use 340
blocks because all my stuff has the small mains...
I went with a 416ci for my street/strip





Can you explain "Unshroud the Valves?"
Also - the 340 has smaller mains - less resistance I assume - is a cast crank not good for this?
I plan on 10:1 comp at the most??
Thank you very much guys!!

Wally.