BigBoost pulls B58 pistons and rods preparing their forged upgrades

Bnks334

Corporal
Dec 1, 2016
249
New York
Looks similar to every piston and rod bmw has put in their inline 6 for the past 20 years lol. They are already forged by the way. With pistons and rods upgraded though I'd expect to see these B58 blocks handle 1000whp+ builds. Closed deck and the forged crank is a solid piece again instead of that friction disk nonsense. The two major things that needed addressing on the the N5x/S55 to make big power...
 
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N54rsenal

Lurker
Dec 11, 2018
19
How much power can a B58 make on stock internals?

Even with upgraded turbos and everything else but keeping the stock longblock.
 
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