I have an 89 Prelude SI, but it doesn't show up in the Engine list this site offers- I'm seeing a 1990 engine called B20A5 that is a 2.0 and seems to closely fit mine. I know it has power, but no Vtec badge shows up anywhere on the engine, yet there is some sort of valve controller or something connected to my cams, mounted on the valve cover. On it's side is something saying "Tec", but the T looks like a V and T combined. Can anyone shed light onto this? I want to know what's under my hood-
