Quote:
Originally Posted by PA FAST
Oh sorry I meant the year 2010, so 2011 MY. But why do you think they would come out with a 5.7L V8, why not just add DI to the 6.2L? Isn't that cheaper?
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It isn't as simple as 'just adding' and the systems cost likely won't change for various displacements. It might even be cheaper to use on a smaller engine because it won't need as much flow rate. Anyway, GM is working on a new line of V8's that are intended to maximize fuel economy and have AFM, DI, and VVT designed into them.
As for why a 5.7 vs 5.0, 5.4 or any other? Tradition. 350 cu (5.7L) is the 'standard' size of the Chevy small block. Something seems missing without it in the lineup. Like a mustang without a 5.0L availible.