All these pumps with a few exceptions are GM Lt1 and Lt4 hpfps.. they are the same.
It's worth it over the tu pump.. 100% and even more so if you are gonna use the bm3 ots maps since the tu pump.cant quite keep up with the e50 map. The tu pump is great for mhd since it makes less power so there is less of a demand on the pump.
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2017 m240i xDrive 10.67@132.32mph w/bm3
2015 335i xDrive 10.95@124.99mph w/bm3 - SOLD
2015 X3 x35i pwg 12.96 catless w/bm3 stage 2 93 ots
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