Need Help Locating MPI Pulleys

[YZboy99]

Hi All,

Bought a Nytro XTX with an MPI S/C kit on it, but it's pushing too much boost for sea level.

After speaking with Allan at Ulmer's (great guy, wealth of knowledge), he suggested trying to go with a 25T pulley for the crank and a 28T pulley on the s/c. He was going to try and find some pulleys, but no luck yet.

Anyone have any pulleys they want to part with?

Also, any other suggestions on a good combo for a sea level kit? What is everyone running out there on their MPI s/c kits at sea level? Looking to stay around 5lbs.

Thanks for now!

 

[MrSled]

https://ty4stroke.com/threads/wtb-looking-for-mpi-supercharger-pulley.157998/#post-1495789

I have a 25T and 26T

 

[YZboy99]

Fantastic, are they for the crank or the s/c?

I’m assuming they are different mounting.

 

[MrSled]

Fantastic, are they for the crank or the s/c?

I’m assuming they are different mounting.

for either, you just have to change the taper locks.

 

[YZboy99]

Ok, perfect.

Let me confirm the size I need and I will probably take them off your hands.

Let me know how to get a hold of you to make arrangements.

Thanks!

 

[MrSled]

Ok, perfect.

Let me confirm the size I need and I will probably take them off your hands.

Let me know how to get a hold of you to make arrangements.

Thanks!

I am in the shop now and checked what I have is 2 - 25T Pulleys and taper locks to be able to put them on either shaft. Contact me here or email me at webmaster@totallyamaha.net

 

[ClutchMaster]

25t on both the crank and SC will give ya more boost!