[quickndslick2]

ok so i just installed a set of comp cams stage 2 with the valve springs and cam gears, they told me changing the lower intake manifold would work great with the aplications i have, im looking at americanmuscle and they have acouple of diffrent ones Elderbroke Victor jr EFI, then they have the same 1 but carburated then they have professional products typhoon intake and last they have ford racing PI intake manifold?? i have no idea which to get but i want the best hp gain and most reliable one plz if anybody can give me advice and diffrences between them thanks alot

[jivepepper]

They have a FI version of the edlebrock intake and if you use an adapter plate different fuel rails it can work. But it's hard to find decent fuel rails that have a provision for the fuel pressure sensor that works with it. The adapter plate cuts the size of the intake opening down, But it would flow better than stock but not as well as it could. Some people make a plenum for it that fits the 4 barrel bore and holds a oval cobra tb. I think the intake has a lot of potentail if set up correctly. But after all that isn't so cheap anymore.

[SWEET2KSTANG]

you have the PI intake manifold, its stock on the 99+ cars. the stocker does very well for most street oreintated applications. if you are just wanting to get one, i would personally look into an HPS intake if you just want something better and no modifacations to install.