i need to know exactly what motor i have in my 93 civic hatch si?
 

my block says its a d16z6 but the top doesnt say v-tec like all other d16z6 motors, my friends si del sol, 95 civic ex coupe and another friends 93 si hatch all valve covers say v-tec and mine dont, its just all black and at about 4,500-5,000 rpms the vtec kicks in and it kicks in loud as ****. everyone thinks i have a b16 cuz i have beat hatch's with zc swaps, i dunno just quick im running 14.9 with just exhaust and short ram intake from autozone, help me out i wanna know what my singe cam is.

The Honda D engine is a family of inline 4-cylinder engines used in a variety of compact Honda models, most commonly the Honda Civic, but also the CRX, Logo, Stream, and first-generation Integra. It ranges between 1.2 and 1.7 liters in displacement and is available in SOHC and DOHC versions. Some SOHC models are equipped with VTEC. Power range started from 62 hp (currently the smallest engine uses a 1.4 L 90 hp engine, code D14A4) to 135 hp. The D-series was introduced in 1984 and ended production in 2005 with the introduction of the 8th generation Honda Civic.D16Z6Found in: 1992-1995 Honda Civic EX/Si, Del Sol Si, 1992-1995 Honda Civic ESi (European Market) Displacement : 1590 cm3 Bore and Stroke : 75 mm X 90 mm Compression : 9.4:1 Power : 125 hp @ 6500 rpm & 106 ft·lbf @ 5200 rpm, 80bhp Redline : 7200 rpm Fuel Cut : 7411 rpm VTEC Switchover 4800 rpm Valvetrain : SOHC VTEC Fuel Control : OBD-1 MPFI Head Code : P08 Head Code (EU): P28 Also Check out this site (copy and paste it) It has pics of a civic hatch, same motor, no v-tech on the head.