3.6 has lawsuits going - look it up. 2.4 might be fine but the GT 1.4 turbo is all forged and a great engine, I'd go for that. Drove one daily for 5 years and 0 issues - MAINTAIN IT. Treat it like a lil racing engine as it is, on time oil changes etc. It runs a pump after shut down to cool the turbo. Do your job and it will do its