Price of MPI pulleys?

[347strokin]

What are you guys paying for your S/C pulleys? I got a rough quote over the phone from a dealership in Alberta here saying they are roughly $150 each.

I'm running a 27 T crank and a 23 T blower which puts me around 16 lbs.
I was told I'll require 2 - 25 T tooth pulleys to get me around 10 lbs.
This is an Apex Stage 2.

Does this sound right and where are you guys getting your pulleys from?

Thanks.

 

[tko47]

I get them from MPI about 90 bucks I run a 28 and 22 on top works well..

 

[TurboJamie]

Gates makes the Pulleys in Steel you can get them from a local bearing and belting supplier I was paying around $30 a pulley.

 

[347strokin]

I get them from MPI about 90 bucks I run a 28 and 22 on top works well..

tko47, where does this put you for boost?
Are you still within the 150,000 blower rpms?

 

[347strokin]

Gates makes the Pulleys in Steel you can get them from a local bearing and belting supplier I was paying around $30 a pulley.

I'll have to check out what Gates has. Thanks.

 

[tko47]

I think with the 28-22 i'm at 131,000 at 10,500

 

[tko47]

18 psi at 10 above 1000'

 

[Skydog]

WOW that sled must FLY!!!!!!!!!!!HAHAH

 

[mulot30th]

The stage 3 mpi have a supposed limit of... 100000rpm.

I will try 27 bottom/24 upper to see... should be near 30 psi then...

 

[Skydog]

30..............hahahah

 

[tko47]

it goes ok I want to ride yours at 30!!!!

 

[MattZx6]

can we source these belts from Gates as well?

 

[mulot30th]

30..............hahahah

that is for real.

I actually get 20# of boost from my current 27/27 pulleys.


I juste got a set of 26, 25 and 24 teeth pulley... so I will do some experiments


My bottom pulley can't be changed easily because my hall effect sensor magnets are into that pulley (standalone efi on rx1)

 

[Skydog]

No no i sure it does i just was saying NUTS!!!! WAY WAY FAST!! HAHA

Skydog

 

[mulot30th]

No no i sure it does i just was saying NUTS!!!! WAY WAY FAST!! HAHA

Skydog

I will let you know once I try this.

Its already nuts on trails at 20#