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      08-13-2012, 04:44 AM   #46
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Drives: 130i coupé ;)
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2008 BMW 128i  [0.00]
Originally Posted by NYC6 View Post
Heres proof right here. BMW's own I6 production manager, the head guy in BMW's I6 powerplants saying exactly what I said about the weaker Mg/Al N52 block. And I quote Mr. Welter,"

In the case of the magnesium-aluminum block, Welter says, “Right now, the crankcase-stress of the turbocharged engine is above the limit of the aluminum/magnesium crankcase.”
not to distract people from the Boost discussion, this same article has this info about n52 displacement/stroker posibility:

“Only a marginal increase of the displacement is possible (for the I-6 engine). However, an increase is not planned,” Welter says. “This is consistent with our Efficient Dynamics program and philosophy, which improves performance and at the same time reduces fuel consumption.”

so 3.2 n52 means no MPG
128i Sport 6MT converted to Euro 130i spec, tuned by evolve ~220 whp 207 wtq(ft-lb) SAE
In-progress: e46 m3 trans mnt, e36M lip Wishlist: m3 susp, n55 eng mnt, headers, LSD, finn dif e60

"The 1-series is the last car that BMW engineered before the Germans, as a car-making culture, fell out of love with driving." - R&T 2013 135is
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