E0 = 1998 = Evolution Zero E1 = 1998.5+ = Evolution One
You can always spot an E0 by the more curved 5-spoke wheels. The E1 has the more angular wheel with exposed lug nuts. There's some other minor differences, the E1 has 5 more hp.
Dan Parmelee 1999 Acura Integra SiR-G coupe "I heard Affleck was the bomb in Phantoms" "Word, bitch! Phantoms like a muhfuka"
