I know there’s a whole debate on this, but mines a little more specific to my needs and wants. I have a 2004.5 5.9 with the 48 and am looking to achieve 700+hp down the road so I’m starting to address the things I need before adding bigger turbos or heavy tunes. In all reality, is it more cost effective and more effective in general to go with let’s say a stage 1 competition 48re from Firepunk or to swap the auto for a manual with a southbend? Which is the cheaper option? And which will hold up better? Also if you say manual, which one? NV5600 or G56? Thanks!


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