My decisive ass is still considering what turbo I should swap to. I finally ran a compression test which was 180-175-175-180 so she's healthy and ready for more power! Upon posting my other thread I've seen some replies that have steered me away from the replicas from zzp and now I'm considering waiting a bit longer to get a 6758. Does anyone have experience with these and would like to share their experiences? I'm mainly looking for a reliable turbo upgrade for my daily driven cobalt and I need it to last as long as possible! My stock k04 just hit 200k kms which is over 120k miles and it shows no sign of wear (haven't checked for play in the shaft) but I am interested in upgrading to make a few more horses while I drive!

Is the 6758 worth it for a daily? I don't want to push it past 400hp and I am currently FBO. Would waiting for a 7163 be better?