ok so i swapped the D16Y7 to a D16Y5 from a wrecked car. I used the Y7 tranny with the Y5 motor(manual). Well the problem is that 1ST gear goes to 20 MPH then "tops out," the same is true with all gears. What could be the problem. I took the Y5 wiring harness and ECU and placed it in place of the Y7, so now everything is wired up but the problem is the CEL is on and the nearest place to get it checked is 50 miles away.