M52TUB25 tuning - στη φτήνεια.

[Stamatis]

λαθος μετα το 2000 υπηρξε με παραπανω αλογα

"325

The 325 took over from the market position of the 323 and uses the same 2.5 L I6 engine, however the 325's engine has improved double-VANOS and fully dual pipe exhaust system. The European version makes 192 hp (143 kW), while the U.S./Canadian version had a catalytic converter installed which reduces the output to 184 hp (137 kW) ."

Ο Μ52TUB25

M52TUB25

While retaining most of the internal dimensions and components of the earlier M52, the M52TU (Technical Upgrade) featured an aluminum alloy block in all markets including North America. More importantly, it featured a revised head design with Double-VANOS (variable intake AND exhaust cam timing) for additional improvements in torque delivery, economy and emissions. It also featured a variable intake manifold and an upgraded Siemens engine control system.
Applications:
1997-2001 E46 323i/323Ci/323ti (M52T)
1998-2001 E39 525i (M52TU)
1998-2001 E36/7 Z3 (M52TU)

έχει διπλό βάνος και είναι αλουμινένιος.
Αυτό για τον 325 μήπως είναι ο Μ54?