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VP 05-03-2009 02:51 PM


Originally Posted by Kelly O (Post 2857907)
Why am I hearing all these little 230 240 numbers ?? These are what we use in tractors to plow fields with, not to make top end power.


:ernaehrung004: Git er done ! Still have a few hundred acres left to turn over if you want some break-in time !:evilb:[/QUOTE]



That's too funny !!! :evilb:

PatriYacht 05-04-2009 08:29 AM

These aren't drag race engines. Duration in the mid 260's will give you a power peak around 6500. A good cam for your rpm range would be the old Crane 651. 244 int. 256 ex. .630 lift, 114 lsa. but only if you are keeping the GM iron heads. Modern aluminum heads won't want that much duration.


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