VTEC B16 engine, B20 block, with T-R cams and headers. The engine suddenly had a malfunction, I don't know what the malfunction is. It's as is, and negotiable. The gearbox has a problem, it doesn't go into reverse, and 4th and 5th gears don't engage. Selling complete: gearbox, engine, and computer. The gearbox is 2-wheel drive.