Quote Originally Posted by I ♥ My S13
being a nissan fanboy i have no idea if you guys are being serious or not lol
funny thing is...me either i hope not at least, haha!

Switching cam lobes prematurely does absolutely nothing for performance....zero zip not a thing, if anything you lose torque and power...and lots of it. I'd say engaging the VTEC solonoid at 4k would decrease power like 10-20% between that point and where it supposed to engage....BUT they think it sounds cool, lol