Lightweight Rotor's from Stiegemeier!

[dynobobstieg]

Stiegemeier’s New Lightweight Rotor Option For Eaton Superchargers!​

These lightweight OEM rotors have the rotating mass reduced by 50% to increase acceleration and allow for extreme rotor speeds and unheard of reliable boost levels.

Call for further details and availability coming soon. Installation of a new boring center is underway to help reduce cost. Pricing to be set shortly after completion of this new boring center.

Stiegemeier Porting Services

Leading the way in Eaton performance porting and upgrades.

Thanks,
Robert Stiegemeier

PICTURES CAN BE SEEN HERE:

 

[black 10th vert]

Wow, that sounds really cool! I will definitely be watching this as it develops!

 

[rudycobra]

Im curious on this !!

 

[SVTDice]

Seriously? I'm going to have to be looking into this. What are these OEM Rotors made out of if you don't mind me asking?

 

[ChrisMustang]

Very cool idea! Excited to see this come to fruition.

 

[lowflyn]

Hm...interested. If you need a back to back dyno pull with a stage V let me know...I'd be very interested, and unbiased.

 

[GoatSlayer]

Very interesting OP.:beer:

 

[SlowSVT]

Do that with a twin screw and I will be impressed :-D

That's a mod worth doing if not too expensive if you plan on keeping the Eaton.

 

[kingcobra8541]

That's a really good idea as long as it doesn't effect the strength/reliability or the rotors.

 

[SoCalHarley]

What a great idea.... just when you think there is nothing else to do with the 112. I bet the gain in hp just from the reduction of parasitic loss would be noticeable. Looking forward to seeing more info.

 

[quick88lx]

very interested in the idea of this!

 

[cobracide]

That's a really good idea as long as it doesn't effect the strength/reliability or the rotors.

This is my main concern, just didn't want to be the first to say it. These rotor heat up and cool down a lot too, making defects "amplify". I'm going to wait on this one.

 

[JeremyAlan]

Very cool! subbin' for dyno numbers

 

[SlowSVT]

That's a really good idea as long as it doesn't effect the strength/reliability or the rotors.

I don't think this will be an issue. Stresses on a spinning assembly are usuallly carried on the outside of the structure. The round bore provides a smooth transition to the center section plus the lower mass of the rotors decreases the inertia loads. The gears will certainly like it.

 

[cobracide]

Ok, so whom is trying this?

 

[2k4Terminator]

ok, so whom is trying this?

+1

 

[rudycobra]

I will if get a donor set ! Lol

 

[oldmodman]

This would be of the greatest performance improvement for road racers.
By decreasing the rotating mass the engine can rev quicker both up and down while shifting.
Don't know if it will make that much difference to a drag racer, but it will make some.
Just like switching back to smaller 17" wheels and tires before you dyno will give you a higher figure since you are accelerating less mass. Less material in the blower rotors having less mass should accelerate faster too.

 

[RAPTOR5V]

What a great idea.... just when you think there is nothing else to do with the 112

what he said. nice job, very interested !

 

[dynobobstieg]

Thanks and we will keep you all updated.

Stiegemeier:burnout:
636-949-2275
Stiegemeier Porting Services, LLC - Supercharger Rebuild and Repair