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320D stage 2 tuning

478 Views 3 Replies 2 Participants Last post by  mega_stihl
I’m looking to get a stage 2 tune on my 320D. I have already had it chipped to 185 HP a while ago some years ago. Aiming to get 220 HP. Are there any parts I need to change so it can achieve that power without hurting the engine? And if so, which parts do you guys recommended?
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turbo upgrade + larger injectors (E60 535d). is what people usually do on these engines. 240hp is achievable doing so.
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Won't I have to upgrade cooling system aswel?
not to my knowledge. I might ask a friend of mine in the near future. I'll post here if I don't forget. He has a 320d E46 with around 240hp if I'm not mistaken.
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