Yep, the only thing I can get for my cast 340 cranks is scrap price!

But I'll trade any/all of my 360 block(s) for any and all the 340 blocks a guy wants to let go.

I see 360 longblocks for as little as $100 up here on CL. Some even state that they "must sell". Sell the 340, buy a 360 AND the 4" stroker crank. Go 408 and don't look back.

Got a J-body here too. And I'm still not all that convinced that they are so heavy. It's basically a stretched F-body, and then look at how lightduty the rear framerails are. Still looks lighter than a B-body to me. Mine is a low-option car. If there was a fiberglass hood out there it would certainly help.

For example........

http://flint.craigslist.org/pts/4197686399.html

http://saginaw.craigslist.org/pts/4232483109.html

http://saginaw.craigslist.org/pts/4165804889.html

...."Make offer" ahead.....

http://detroit.craigslist.org/wyn/pts/4233368125.html