northcarolinaman Posted May 21, 2013 Report Share Posted May 21, 2013 The Caddy 3.6L DOHC produces over 300 horses stock and I believe it can be had with a 6-speed automatic or manual. Has anyone tried this swap yet? I bet that would really make a W-body car scream. Quote Link to comment Share on other sites More sharing options...
Garrett Powered Posted May 21, 2013 Report Share Posted May 21, 2013 heres a 3.6 swap Quote Link to comment Share on other sites More sharing options...
pshojo Posted May 21, 2013 Report Share Posted May 21, 2013 I think that swap went the wrong way. Wonder what was done with the 3.6L? I actually have wondered about this myself. I know the injection system has a lot to do with the 300 hp. Quote Link to comment Share on other sites More sharing options...
RobertISaar Posted May 21, 2013 Report Share Posted May 21, 2013 assuming you're not dead-set on a direct injection engine, there were 3.6s installed in W-bodies while they were still port injected. 05-09 LaCrosse CXS. only made 240/225 though. http://en.wikipedia.org/wiki/GM_High_Feature_engine#LY7 but you could get them up to 275/251 if you pick the right application. Quote Link to comment Share on other sites More sharing options...
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