Underdrive Pulley

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Underdrive Pulley

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Underdrive Pulley - 4/29/2006 1:51:43 PM

dirtwagon

Posts: 1132
Joined: 12/7/2005
Status: offline

Hey all- I installed my underdrive pulley and it was quite simple. It takes about an hour and no special skills. Dealer won't notice it'e there to try and void my warranty either:) It seems to rev a little quicker than before, it's certainly lighter than the stock also. States 7 HP and 9 TQ gain, but with my AWD, I don't expect a kick in the pants difference, hell it's only a few HP anyway. The moral of the story is it's a relatively quick, easy and discreet mod that isn't expensive.

Post #: 1

RE: Underdrive Pulley - 5/1/2006 9:35:07 AM

JMC

Posts: 1232
Joined: 5/25/2004
From: THE PRICE IS RIGHT CALI
Status: offline

very cool Dirt! Glad you got that going!!!!

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2007 OUTLANDER XLS

(in reply to dirtwagon)

Post #: 2

RE: Underdrive Pulley - 5/1/2006 2:15:27 PM

dirtwagon

Posts: 1132
Joined: 12/7/2005
Status: offline

yeah, definately worth the little bit of work, I had a little more time to play around with it... definately a better response and RPM climb.

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Post #: 3

RE: Underdrive Pulley - 5/9/2006 1:05:57 PM

Senor_Paco

Posts: 10
Joined: 4/1/2006
Status: offline

How much, where, and any pics?

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Post #: 4

RE: Underdrive Pulley - 5/10/2006 1:15:03 AM

deftones

Posts: 16
Joined: 4/11/2006
Status: offline

here too, be interested to know cost, also you should be able to see a bump up in mpg. Gotta say I'm very happy with my new outlander but it likes the petrol!

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Post #: 5

RE: Underdrive Pulley - 5/10/2006 8:03:06 PM

Punisher

Posts: 299
Joined: 1/25/2004
From: United States
Status: offline

heres some info

http://www.mitsubishiforum.com/m_64388/tm.htm

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Outlander: Wraith <- click it
Working on: ~~interior audio~~, inteior lighting, exterior lighting (multi-fogs)

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Post #: 6

RE: Underdrive Pulley - 5/11/2006 2:11:55 PM

dirtwagon

Posts: 1132
Joined: 12/7/2005
Status: offline

quote:

ORIGINAL: Senor_Paco

How much, where, and any pics?

www.roadracemotorsports.com
I didn't take any pics, my batteries in the digital camera were shot. But the install was pretty easy with the instructions- which are posted on the website, they do not come in the package- print them out yourself. The cost was $129. Lucky for me I didn't wait for shipping, just drove 10 minutes from my house and picked it up! If you buy one and have install questions, you can pm me and I can help you out. As far as MPG it isn't clear yet, have not gone through a tank yet, but I haven't decreased by any means. Other people have said they had small increases in MPG. Keep us posted!

(in reply to Senor_Paco)

Post #: 7

RE: Underdrive Pulley - 6/21/2006 11:55:35 PM

expositor

Posts: 120
Joined: 6/14/2006
Status: offline

am also interested in this mod, but just as many people think it's good as think it a waste, but i would reason that for a lower horsepower engine, such a pulley might reduce the effects of parasitic power loss by the belt-driven accessories, especially the air conditioner compressor. but hey, what do i know?

have you found the pulley to be a worthwhile investment?

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Post #: 8

RE: Underdrive Pulley - 6/23/2006 1:18:34 AM

dirtwagon

Posts: 1132
Joined: 12/7/2005
Status: offline

the engine seemed to rev a little faster and it seems my fuel economy increased a bit. Coincidence? Maybe. But I have gotten as high as 21MPG, with an average of 19-20... before I averaged 18 and I drive the same if not harder now. I think as the mods progress, they will piggyback on each other- so for the $130 I'd buy it again. I saved the old setup in the event I need the engine serviced, I'll just put the old one back on and avoid any potential problems with Mitsu, but unless you're looking for it, you won't notice it's there.

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Post #: 9

RE: Underdrive Pulley - 6/24/2006 3:16:01 AM

expositor

Posts: 120
Joined: 6/14/2006
Status: offline

i think i'll do the pulley as well. i saw the sight you mentioned w/ the installation instructions; looks pretty staightforward and not too difficult, though it's been years since i did anything more involved than one of those cone intakes and oil changes, and a long way from tune-ups w/out a lap-top....

(in reply to dirtwagon)

Post #: 10