Originally Posted by DGthe3
you're not supposed to be able to do that . . . then again, you're not supposed to have a 454 cu small block either
the LSX block can be safely bored to 511ci.....lol
there was a 454 LSX twin turbo built that made about 1200hp on 6#'s. just to break it in. havent seen the results of the 22lbs they planned to throw at it.