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      08-17-2019, 10:15 PM   #1
jaymaso
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United_States
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Drives: bmw 228i
Join Date: Aug 2019
Location: IN

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Thumbs up BM3 n20 stage 2 tune

Hey guys , i'm new here
I recently tuned my 14 228i using bm3 stage 1 tune and it works great without any issue, my car is full stock. However, i am looking into the stage 2 where the recommend spec says i need a high flow downpipe and a upgraded intercooler,
so im wondering if i tune my car to stage 2 but keep it all stock spec, will it damage my car?
Thanks!!!!!
Appreciate 0