SoCal55k

Just saw this on IG, anyone running one yet?

Shifter

Damn I didn't even know this, maybe my next buy! Need more boost!

Ls1toAMG

I can't find them on UPD's site. He does not have them on eBay yet either. This is great news though.

Crissus

Highly Interesting. The answer to the FSP dilemma?

berti_00

What's the boost on this

Crissus

180mm crank ???

2000UZJ

I have been waiting for a 77 Clutched. I'm in assuming the tune is there!

Dat Boy I

If this is really available I would love to stack it with my 180mm crank and press go.

Ls1toAMG

That would put your boost at 18.2. You would need a lot of mods. You would need max cooling mods. New fuel rails and ejectors and new map sensor stock will go into limp mode around 17.5. On top of that a really good tune and headers really. Before you go over 17 I would have all other mods available first.

Dat Boy I

Everything on the list is done brother plus more will try one of these when i put on my heads and meth. Thanx I max out now around 17. 😈

menace2sobriety

Yuss!!, put me down for one of these

uraberg

This is great news, But please, don't skimp on the springs! I am actually still hoping the FSP will get fixed, but if not, this is definitely it.

menace2sobriety

I guess a scatter shield is going to be a must with these

I too would like the FSP to be perfected but I guess with this clutched version reliability and especially tuning would be a lot less of a headache, especially for us outside of the US

uraberg

With the bearing OD being 75mm, that does not leave a whole lot of meat. pretty soon, we'll have to go to c32 pulleys.

Thinking about this, what else but a 45x55x23 bearing would be needed to run c32 pulleys? Are there offset issues?

Hulk

You would need to actually change the snout of our blowers to put the c32 pulleys on iirc

uraberg

Has this been discussed? All I've found was the different bearings for the two pulleys. making up the difference between the two, a 45x55x23 bearing would make it fit. (I've found a 45x55x10,so it's getting pretty close). Offset would be the thing to look out for. The stock c32 would make for a nice size at ~74mm (braver folks could run smaller still)

Hulk

2 guys I know looked into it, you need to change the front of the blower iirc

StarvingArtist

Don't know if it means anything, but those rivets look small.

BagMan

In for updates

03svtkiller

about time they came out with smaller size clutched pullies, deff would love to see some graphs..

venomsE55

in for the updates

2000UZJ

Have these been tested thoroughly or just another sell to members and fix the issues later?

Has the spring/rivet issue been fixed? If so, how?
Has the tune been perfected? If so, how? (I know it's clutched...)
Where is the product manufactured? USA, China, Germany?

Considering the past issues with my car you'll have to sell me on the $800 pulley. I'm tired of seeing exploding aftermarket stuff. I'm all about jumping on the bandwagon, but a picture and "Yeah it fits" doesn't sell me. It's almost like the community has riots over vendor products failing and they release a new one and everybody forgets about it and buys the same **** again like it's been fixed.


I am pretty excited that we are getting a lot of tuning options (FSP, Clutched, etc). Tempting despite my strange fear of breaking things...

sircl55amg

update ?

ArmoE55

Those rivets will crack in NO TIME.

No thanks.

djrabbi

I think this pulley is much safer than crank pulley.