Quote:
Originally Posted by SkiVT
The path of the fuel lines and vacuum line off the wur would help. So removing the fan and big air hoses temporarily and getting another picture of that area I think would help. You might consider rethinking blocking the main air outlet. Air cooled engine has the main fan moving air across the fins and away to remove heat. There is no pressure like exists in the tailpipe path.
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I removed the two hot air hoses to get a better view, I can remove the fan if needed.
Here is a video of the routing of the lines connected to the WUR
https://photos.app.goo.gl/bDJ8VKHZLWyxG1oj6
As for blocking the port on the left, I assumed as that is normally connected to the heater circuit for hot air flow it has a bit of resistance allowing with the rest of the air blowing over and down over the cylinder heads. I blocked it as there is nothing connected right now, this was only temporary until I reconnected everything. Either way, back on topic haha.