March 30, 20196 yr Author 12 hours ago, Drew Dowdell said: @dwightlooi I think Ford is doing that too on at least one engine line. Again, I find it hard to excuse that GM's flagship engine -- the Blackwing 4.2 -- does not have dual injection and does not have the cam-switching Tri-power valvetrain.
March 30, 20196 yr 10 hours ago, dwightlooi said: Again, I find it hard to excuse that GM's flagship engine -- the Blackwing 4.2 -- does not have dual injection and does not have the cam-switching Tri-power valvetrain. Maybe GM is being too cheap on its best engine and does not want to spend the $$$$ on making it standard throughout its engine families.
March 31, 20196 yr Now GMA is reporting that the 2020 Blazer will get the LSY 2.0 and 9 speed as a powertrain choice. (Like the Acadia will)
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