So I'm getting ready to install my new midpipe with a boost activated cutout. I was wondering if I installed a T fitting off my boost gauge line to feed my cutout if it will affect its accuracy? I will also have a manual boost controller before the cutout so I can vary the point it opens at. Thanks Bob

 

you shouldn't have an issue with the T fitting. However, if I was going to do it, I would have a separate supply for each device.