Quote:

ok,i understand. would 440source be a good place to by good quality crank and rods from?



My 512 440Source kit for the 400-block is very good.
Bearing clearances are spot on, weights of rods, pistons, pins very close to each other, ARP bolts, Clevite bearings, Icon pistons, all balanced. Technical support is quick and excellent.
I have checked everything and not found any problems.

That somebody is breaking a crank doesn't mean anything IMHO...I guess any crank can be broken with a improper build and/or engine setup.


Martin, 67 Charger, 512 cui, E85, MegaSquirt MS3X sequential ignition & injection