2.0 SOHC vs 1.5 DOHC Variable Valve Timing engine on a short sprint?

Marami akong kilala, ang sabi matulin talaga ang vios so tumatak sa isip ko itong bagay na ito hehe. One time, may nakatapat ako sa stoplight, gold Vios 1.5, ready to race so I gave it a shot kung ano ba ang ibubuga ng stock 1.5 DOHC VVT vs 2.0 SOHC. (Advie vs. Vios) (Paalala, street racing is dangerous and prohibited) Stoplight to stoplight lang kami so short burst sprint lang ang nangyari. To make the long story short, inungusan ko lang ang loko hehe, nasa 90km/hr na ako nung nag-brakes ako.

Dati kasi, ang pagkakaalam ko basta DOHC at VVT, eh tatalunin ka talaga sa heads on sprint pero hindi ganoon ang nangyari. I don't know baka dahil mas malaki ang displacement ng engine nung SOHC kaya baka nanalo. Baka kako pinagbigyan lang ako (but this happened 4 times pa and same result), so nagresearch na ako regarding SOHC vs. DOHC.

http://paultan.org/2005/06/22/sohc-vs-dohc-valvetrains/

"So to sum it all up, SOHC has better low-end power, DOHC has better high-end power and overall maximum power. 4 valves per cylinder is much better than 2 valves per cylinder and it doesn’t matter whether 4-valves is achieved via SOHC or DOHC."

After reading from this site, now I know bakit nanalo ako. Kung nasa highway kami, tatalunin niya ako kapag nasa 100km/hr na dahil mas nagpro-produce na nang mas more power ang DOHC kontra SOHC hehe. Sorry, short sprint lang mga nakalaban ko hehe.