Is this a good UD Pulley???

[Grizz 44]

I was wondering if this UD pulley is any good?? Or is it just like the OEM pulley?? The link is posted below....



http://www.1motormart.com/unified/buy.php?make_text=ford&ml=exst-xls_4wd-003&model_text=explorer&year=2004&part_name=acc-dot-_belt_idler_pulley&brand_name=dayco&s=1&my=1

 

[Grizz 44]

Also what do you guys think of this mass air flow sensor link posted below... I am asking some dumb ass questions, just trying to add some hp to my truck...



http://www.jdsperformance.com/index.asp?initemuid=784&fcmd=item&inmake=470

 

[Tom Schindler]

Dude, that is an idler pully, not an UD pulley.





Tom

 

[Tom Schindler]

As far as the MAS, from what I last heard, they are no longer making them for the 4.0L SOHC engines.





Tom

 

[shawn stonbraker 2]

As Caymen said, that is an idler pulley. If you're looking for an UD pully get it from WFoy. He's a site sponsor and a few here have gotten one from him and love it. Todd Z will be able to help with the MAF sensor. I think he has an aftermarket one on his ST. You can also ask Todd about his Modified Throttle Body. He gets them made for a very reasonable price.

 

[Grizz 44]

oh shit i didnt even see that it said idler pulley hahaha i just saw the word pulley...hahahaha:wacko:duhhh..... ok i will talk to them about it...