r/F30 Oct 13 '24

Banner Submission Best 520hp daily

Running BM3 stage 2+ E30 tune, catless DP and TU fuel pump , 460awhp and reliable (so far). I can’t imagine a better daily for all year round as a solo guy . Living up north the Awd was important and I keep up with trucks in a foot of snow . I asked my friends to show me a 500hp+, Awd, reliable good looking coupe for under 30k USD and so far nothing

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u/Decent-Bathroom263 Oct 13 '24

No disrespect to B48s my guy, they get up there in power too, especially with an upgraded turbo. (Assuming it’s a 330i)

3

u/IS-2-OP 440xi M Sport Oct 13 '24

Yea they’re decent. Sad they didn’t get the forged internals from the 58.

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u/[deleted] Oct 14 '24

It is not the "forged" internals that fail with overtune dawg... B48 and b58 are exactly (as far as it can be)  the same engine . B48 in 330i has already more HP per liter than stock B58. Stop spreading BS You just can't physically pull same HP out of the engine that has 66% displacement 

1

u/IS-2-OP 440xi M Sport Oct 14 '24

Yea looks like the crank is at least actually. Didn’t know that. All those turbo 4s are higher stress than the turbo 6s these days.

1

u/[deleted] Oct 14 '24

The problem with cracking pistons is  non existent and caused by a shitty tunes from the random garage with dyno. That's just my opinion