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How can they possibly be more strict on motorcycles than cages? Cages have had catalytic converters for 30 years. Even today, only a handful of bikes have them.........and yes, when you hammer the throttle doing a dyno run, 2 wheels or 4, they all go open loop and pig rich to protect the engine. However, 99.9999% of the time the engine is NOT at WOT, like it is for a dyno run, they run very lean.
Also, I believe the TRD CAI has the carbon filter. Maybe someone here can confirm.
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'07 RCSB 5.7 SR5 The Silver Bullet.........Yep, it's gotta HEMI
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