This page is read only. You can view the source, but not change it. Ask your administrator if you think this is wrong.
In testing various speed density installations, we've noticed that the vacuum hose configuration leading from the manifold to the pressure sensor can be an important consideration in getting throttle response right.
The "best case" scenario is to locate the pressure sensor directly on the manifold. An example is shown below on a 2G using an MDP adapter from Road Race Engineering and an AEM 5-bar sensor (click image to enlarge).