3-Series (E46, E90)Chat relating to the BMW 3-Series from 1999 to Current. Models include: BMW 316i, BMW 318i, BMW 318Ci, BMW 320i, BMW 323i, BMW 325i, BMW 330i, BMW 328 Ci, BMW 328i, BMW 325i/xi, BMW 330Ci, BMW 320d, BMW 330d, BMW 335d.
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Someday I plan to give my 2000 323 a horsepower upgrade. I see lots of supercharger kits for sale but I was thinking more along the lines of cubic inches. Can anyone tell me if the 2.5L can take oversize pistons and/or why I couldn't I just stuf in a 4L v8 ? Where can I find this information??---Thanks
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