Bruce Nunnally Posted January 11, 2014 Report Share Posted January 11, 2014 When GM Engineering wanted to supercharge the 4.6L V8 Northstar, they took the displacement down to 4.4L to add a bit more wall thickness. When they wanted more pressure for the 2.4L ecotec four, they took the displacement from 2.4L down to 2L. What might we expect to see for a high- pressure variant of the LF3 3.6L twin-turbo from the VSport for the upcoming ATS-V? Read more: http://caddyinfo.com/wordpress/cadillac-ats-v-engine-rumors/ Bruce 2023 Cadillac CT4-V Blackwing Follow me on: Twitter Instagram Youtube Link to comment Share on other sites More sharing options...
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