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Location:
Kita-Ku, Sapporo, Japan
Registered:
January 2003
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Re: RTA Regulations on engine modifications?
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Sat, 19 November 2005 09:35
 
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emissions...
if the cam sounds lumpy, then you might be asked to get an emisions check.... this could be done by a cop that pulls you over too... (or maybe just EPA?)
basically, for any car or engine which had to meet emissions requirements, you still have to meet them, which pretty much rules out any performance mods that anyone does.... 
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