East Coast Sour Diesel x Tangie. Citrus, Diesel, Orange, Sweet, Tangy. Sour Tangie, also known as "Sunva," is a popular sativa dominant hybrid cannabis cultivar strain. created as a cross between East Coast Sour Diesel and Tangie. Sour Tangie brings together the classic Sour Diesel aroma with Tangie’s creative, elevating buzz and strong citrus overtones. Beta-Myrcene, Beta-Caryophyllne, Limonene