HONDA CB400 Super Four PB1, Sound check.🤔 

Thanks

Still kicking pa Boss😉 humahataw pa at nasipol pa makina.

Haha nasa malau na naka bili nyan taga Nueva Viscaya bro.

Stock yan paps nung nabili koh, Sold na din ang unit last year pa. Try mo check kay LTC chan.

@@DaleRepublic thanks appreciate

Sold na boss

Yes Sir, this is not a hyper vtec revo.

one has vtec one doesnt

@@JakeG59 explain vtec

@@ericbiesma1439 basically on the cb400 until about 6800rpm one intake stays closed and after 6800rpm then a 2nd opens and the noise change you hear is that happening. Basically gives more torque at lower speeds and a bit extra grunt on the top end when the 2nd intake opens.

@@JakeG59 Wrong. Vtec DECREASES power and torque at lower speeds and RPM, because one intake is CLOSED. Common misconception about VTEC

@@reginalduy3678 but they claimed that’s why they added vtec, to give it a bit more in the bottom end.