The amount HP can a 13B tackle? The Mazda 13B is the most popular rotary engine on this planet, and it has been built on and off for more than 30 yrs as it was initially introduced in 1974. Drew Blankenship Drew Blankenship can be a previous Porsche technician with https://mazda-rx7-engine-for-sale93692.goabroadblog.com/29230737/5-tips-about-13b-engine-for-sale-you-can-use-today