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Old 07-09-2009, 05:09 PM   #13
outlawz's Avatar
Drives: 1995 Camaro Z28 Drag car
Join Date: Feb 2009
Location: California
Posts: 116
correct LS7 is 427 cubic inches..... the LSx block available thru GMPP can be stroked to accomodate a 454 cubic inch small block when custom built. a few drag racers and some street cars with LSx blocks that I know of that have done it....

LME is one of the suppliers now building 454 ci LSx smallblocks....
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