del sol s - d15xx - civic DX motor. 1.5 sohc non vtec - 106hp
del sol si - d16z6/y8 civic ex/si motor. 1.6 sohc vtec - 125-127hp
del sol si vtec - b16a3 1.6 dohc vtec - 160hp

i think they only made the si vtec model in 96 and 97 but im not positive.