Can they confirm that?? I heard HPAutowerks bought the rights and I asked them, but they can't find anyone to produce them

 

Rights?
How do you buy the rights for a Mercedes Benz Pulley that has been machined down?
Oh well,
Mike

 

the c3 wasn't a mercedes pulley but a completely different pulley made from scratch. different material different size different shape. same magnetic spring loaded backing plate.
brandon who designed the c3 went to work for hpautowerks and was selling his line thru them. at the time you called hp and spoke to brandon to order any c3 parts. after the initial run i think they parted ways and hp no longer sells any c3 parts except the bearing

 

I asked them when I was getting my tune back in late April about the s/c pulley rumor and they confirmed. Was told it would come out in 3 to 4 months and to keep an eye out on the site for further details.

I took that as my confirmation and have my fingers crossed!

 

After I installed my headers, my peak boost went down...I used to throw CEL's once in a while reaching peak boost, but after the headers, no problemo.

 

I was also throwing CEL's for boost until I got the 240 moded plenums... then boost went from 20-21 to 18-20..... I think the CEL comes on at 21-22psi... at least for me..

 

I wish it was mandatory for anyone using a 181 or larger to post their fuel mods.

 

No fuel mods in either of my cars.
AFR is just fine.

 

You're @ elevation 4,623'. Do you know what your AFR is at near sea level? Just curious how much it is affected by that much El. change.

 

With the 185mm I have issues with my AFR and I have no mods. My AFR was measured on the dyno and not the street so take it for what its worth.

 

Dang. Have been to San Diego twice and never thought to monitor AFR while there. I do recall that both cars ran GREAT though!

 

I emailed them and confirmed this is true but no date or price yet Sorry crank pulleys, but I will wait
I can't wait, but I will have to swap my C3 from the coupe to the convertible for our vacation

 

Gentlemen,

I know that this is an old thread, and a lot of people aren’t tweaking their cars really hard anymore, but I was hoping to get some feedback.

I’m building a 3.7 litre M112 for my SRT-6. I’m trying to achieve 20 psi of boost. I’m using Rob’s 178 mm crankshaft pulley. What size supercharger pulley will I need with this volume and 9:1 compression?

Kindly,
Miguel