July 2006 (UTC)

The LT block was still designed in inches, it has the same 4.0/3.48 combo that all prior 350's had.  That said, anyone calling the LS1 a "350" either works for a parts store or doesn't check their facts...most people refer to it as the 346 that it is, if they call it in cubes.  The LS7 is at least still technically a 427, even if it isa  427.9 cubic inch engine.  Ford can keep the 428 number ;)  16:18, 5