Ok i know that VTEC comes on in the si at 5500 rpm, i know it makes a different sound, and i know your susposed to feel it engage. Well when i get past 5500 the sound dosent' really chage, it gets really high and fast but that just sounds like fast pistons to me, and i don't feel a damn thing when i get to 5500, just the same acceleration, no kick back in the seat, nothing. Is something wrong, or is it because i have a wimpy automatic??? does anyone have a sound clip of VTEC engagment??? i really hope nothing is wrong :sad: