Quote:
Originally Posted by secretsquirrel
Yep, newer LS engines weigh less than the N54
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The LT1 is 30 lb. heavier than the LS3.
Though with it making about 470 HP, I'm kinda sad it won't be going into the ATS-V. Unless the ATS-V's version of the TT 3.6 V6 makes significantly more than 420 HP, would rather have the LT1 in the ATS-V. Can't imagine the fuel economy being that much better with the TT 3.6 vs the LT1( since the LT1 uses about 12-18% less fuel than the LS3).
http://www.digitalcorvettes.com/foru...d.php?t=168801