Hey ~Boost Freak~,
There are a few more differences. Like the the Type-S and Euro A come with a 62mm throttle body and an intake polish job from the factory. As where the usdm and jdm have a 60mm and dull finish. As for the trannys. I don't believe there the same either. The Euro A was built with the Autobahn in mind so she's probably got longer gears to get to those top speeds.
As for you getting Crower stage2, some 11.5:1 pistons, don't forget your I/E/P and any other bells and whistles, and you should kill the Euro A.
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2001 Honda Prelude(Night Hawk Black)
Mods- AEM CAI, DC Sports C/C Header, Random Technology High Flow Cat., Greddy Evo Cat.back Exhaust System, AEM Tru Power Pullies, NGK Plug Wires, Denso Iridium Plugs, APEXi VAFC, Crower Stage 2 Cams, Crower Valve Spings, Crower Tit. Retainers, Crower Cam Gears, DC Sports Short Throw Shifter, RAZO Carbon Fiber Pedals and Shift Knob, Fharworks(German Racing Springs), 17x8 BBS RC's with Avon Tires, JDM SIR Blue Valve Cover. More coming, as well as TUNING!!!!