car cranks over but will not start on 1994 Lexus ES300

replaced engine and transmission on my lexus with a toyota avalon 1998 3.0 engine.Engine ran 0k about 15 minutes.Shut of and have not started since.No fire to fuel pump,no fuel too fire too coil no spark from spark plug wires

Asked by for the 1994 Lexus ES300
1 answer
We can diagnose this but we would have to have it here. The charge to diagnose this would be 99.