lbajo1

I know this topic is beat to hell but iv done research and found mixed reviews.

Any way i have been looking at them for a while and finally bought them today.


Im sure they come with instructions, but i have some questions.

First i have a clutch fan, the guy with TP said i will not have an issue with over heating or my lights dimming, but has anyone had any experience with them?

Second, i will be installing the(i am mechanical inclined)so i shouldn't have a problem, but i have heard that i need to use new bolts for certain things but i dont know what?

Third will i have problems with the truck idling? and do i need to change shift points and what not.


and i have a 2004 5.4 f150 a hypertech tune, air aid, optima battery and everything on my sig.


Thanks in advance!!

05mnFord

Hey I installed these on my truck about 2 months ago. He lied the lights will dim in gear at a idle a little bit but no big deal. I haven't had any over heating at all, I did put there e fans in at the same time. Go to the parts store and rent a fan puller it will make the job very easy. The new bolt comes with it for the new damper. Make sure you put high temp silicon on the key way. I did add new exhaust e fans airade intake under drive pulleys all at the same time so not sure on performance increases just from them.

lbajo1

Great! well i am running Hid and 4 Led spotlights so hopefully i wont have any big issues.

lbajo1

What about steering? is it hard to park?

shadowrider

I have had troyer UD pulleys on for about a year now and not a single problem. My lights do not dim and I have Troyer E fans, in dash navi, 1000w amp pushing 2 10s, radar dector hot wired to the truck, and HID in both headlights and fogs.

With a clutch fan it will spin no different then stock.

Idle is perfect

Use the bolt that comes with to install.

Took me about 45 min to do the install

lbajo1

Ok sweet, how do you like those fans? have the relays fried? i hear they like to go bad on those TP kits.

knezat225

Did you notice any gains on HP or mpg front the ud pulleys?

lbajo1

Thats what im aiming for!

lbajo1

Btw i will post a review once i get them, for those who are looking into the TP UD pulley system.

05mnFord

I love the fans very quiet. I had one relay stick till I tapes it. Now they work perfect with I would have put them in sooner.