I've been all over the www looking for the best place to install my vacume line for my new boost gauge. From what I have found vortech recommends along with others that in our fox setup the supercharger vacume lines or related lines such as the B/R port on the firewall vac tree is a good choice. This is the free port that my vortech FMU is connected.
However my new intake had two available pretapped ports just behind the TB(one on each side). Is this a better choice than teeing into existing vacume lines? And please include your why.
However my new intake had two available pretapped ports just behind the TB(one on each side). Is this a better choice than teeing into existing vacume lines? And please include your why.