tbirdscwd

After all my trash talking in the past about UDPs being a worthless mod, I installed my very own set of trick flow UDPs today. I got them on sale from summit about a month ago, and finally got around to throwing them on today. We'll see if it makes any difference when I hit up the old 1320 next week.

nascrchi

I believe they do in the mid-range rpms. You'll feel a slight difference, but in the stang world, any hp gain feels good. Let us know!

dimebag

Whitefoxgt gained 1mph with udp's on his 98 corba...they shuld be good for something

K Z

When I got my car it already hade Steeda udp's on it, so I don't know what good they are. I would think they do something.

jst98gtmustang

I put some on my old 98, an i could feel little more power in the mid-range rpms.not much but they do,do something

timthegreat1

Im debating whether or not to get them so let us know how they are!

02stang2113

They must do something, or everyone wouldnt have them!? But for under 200 bux or so what do you expect?

tbirdscwd

I'm not expecting much. I'd be very happy with a 1mph gain in the 1/4. I'm not so sure if it will be that much of a gain since I already had an electic water pump. Even if the gain isn't much, it's still a gain for like $159 and my engine will rev faster and more freely. I'm holding onto the stock ones for the time when I go FI once again.

WannaBeGearHead

Why did you decide to get the UDPs?

02stang2113

^I think cause he got them on sale!