A Forgery of forged internals.....lol!

All engines are different, the knock sensor is just a special microphone.....I wouldn't stress as Sean tunes using det cans (headphones), if he says 50 is safe for your set up it is.

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[CENTER][COLOR=#ff0000]Built Ej207: Semi-closed RA Cases - Wiseco Forgies - Manley rods - BC 272 cams - GDA Heads - billet f/whl - Vi-pec - WbO2 - 800cc Yellow tops - TD05-20G - 409Hp ath @ 1.75bar on E85[/COLOR][/CENTER]