Single Or Dual

I am still wondering about my Lude. I cant figure out if it is a single stage vtec or a dual stage vtec, and if it is dual is it like the integra(hear both stages) will you be able to hear both stages with a intake and exhaust. My car is bone stock I just got her. (all stock) Thanks Guys

prelude VTEC's are dual stage. you should be able to notice by sound and power.

Yeah, there is no dual stage VTEC. I think you guys are confusing it with the Intake bypass system kicking in shortly before VTEC.

Yes, preludes have dual stage intake manifolds. Wasn't there a thread asking this same question like two days ago?