90 jeep YJ convert to chev drivetrain

[Boilerrat]

I have a 90 jeep yj that I want to do a drivetrain swap on.I have so far taken out the motor ,transmission and transfercase. What I want to do is put in a chev 350 engine with 400hp and a th350 transmission and transfercase. Does any one know where I get a template to tell me where I weld the new motor and transmission mounts?