Motor build???

arneson

New member
Aug 14, 2011
2,133
0
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stoughton, wisconsin
I have a few questions. Im lookin to build a motor for my 07 classic duramax. Which block do i need? Can i use any dmax block? Or do i need to keep my eyes out for a lbz or lmm block? Im wanting to build it for twins, dual pumps, 60-80over injectors. I have a chance to buy a lb7 block with pistons and wondering if it will work for me. Thanks.
 

MaxPowerLB7

Amateur
Nov 8, 2007
623
0
16
39
Spanish Fork, UT
You'll be best off with an lbz/lmm block. As long as it has fan shroud mounting lugs you should be alright. I believe all Gens have the lugs except 01-02s.