DIY: TB Coolant Delete

Originally Posted by wstar

Yes, bypassing the pairs of lines at each throttle body would get the coolant out of the TB at least. I figure if you're gonna do it, may as well go all the way and get those extra hoses out of the engine bay completely.

And no, I didn't feel any difference driving, and neither will you. It's a very tiny mod performance-wise, which might occasionally help your intake air temps by a very a small amount.