I was wondering if anyone is running a setup with this intake manifold ? Is it a direct bolt on , or will it be better if it has edelbrock fuel rails and the elbow ? And rite now I have a stock throttle body. Any tips ? Going on a 2000 mustang gt
Apparently, on a street car, they suck!
I understand that they put the usable power too high in the power band to be used on a street driven car.
The factory PI manifold is actually quite good, aside from it being made of plastic. It's not worth it to upgrade the intake (Unless you have a Dorman) until you start getting into boosted horsepower numbers.
It's the plenum on the stock manifold that is the restrictive area. Upgrade that first.