the hardest incline i ever encountered was at the tagaytay highlands. grabe, kinabahan ako nung turn ko na kase convoy kame, isa isa kame umakyat palabas kase loaded kame lahat. good thing was, walang nabitin samen. charge na sa experience. btw, lahat kame MT (altis, vios 1st gen, escape)
i remember that day, yung shuttle nila na AT previous gen HIACE, hindi makaakyat at hindi na din umuusad, kinailangan pa magbawas ng pasahero para makaakyat but its not overloaded. and its diesel. hehe

at wala ng krudo yung shuttle
