Hey guys, I just picked up and brought home a complete and running 340/904 tranny setup I bought on ebay. Anyway first I noticed the intake had some light porting under the carb, then I took off the valve covers to find some pretty hard core setup that I havent seen before. Now they are J heads and the motor is block #
2780930 340 5 and date coded 7 2 70. But there seems to be dual springs with dampers, non-steel retainers( any ideas) and big aluminum blocks for bolting down the adjustabe rockers. Also if you look down the head into the block there is a big aluminum plate with holes for the pushrods that I've never seen before.
So can anyone tell me anthing about this setup? It was soposedly a good running motor but I'm gonna tear it down to inspect and see what else lies beneith, but I figure maybe someone can help me out on this one. Heres a few pictures.
Butch
Last edited by 440Satellite; 09/26/10 07:39 PM.
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