RCU Forums - View Single Post - another darn ryobi post (ryobi performance modification, analysis and comparison)
Old 03-09-2009 | 11:23 PM
  #174  
tkg
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Default RE: another darn ryobi post (ryobi performance modification, analysis and comparison)

Sounds a bunch like EGR and it lowers the quality of the intake charge.
TKG

ORIGINAL: Racinrc14

Hey Combat, what if you used muffler pressure to pressurize the crankcase to 'fool' the crankcase into thinking it's a lot smaller?