I've installed a 2000 Tahoe in my 88, well it's still in the works. I've used a new but stock specifications radiator. Does anyone have ideas or suggestion on where to connect the throttle body coolant return line? I think on a stock Tahoe radiator there's a fitting on the radiator where it dumps into. Curious about where you've connected this line. I do see that some bypass it altogether but I would like to keep it if it was originally designed for the motor.