Live action from FUMANCHU182.

[fumanchu182]

Results of the catch can and first oil change.

catch can cheese

moisture, e85 begone!

oil looked real good

mmx wants me to run 10w-40 hps thats what im going to do.

track outing soon. However one hitch.. might have a broken diff… again

wavetrac will be here tomorrow so track might be on hold till then and i assemble the new diff

 

[fumanchu182]

What is in the box when you buy a wavetrac and the installation it.


@Hatermkr assembled my 3.09 so I will be under his tutelage for this. Will also owe him cases of beer 🤣

 

[vortecd]

What is in the box when you buy a wavetrac and the installation it.

View attachment 115344 View attachment 115345 View attachment 115346 View attachment 115347 View attachment 115348 View attachment 115349 View attachment 115350 View attachment 115351 View attachment 115352 View attachment 115353 View attachment 115354
@Hatermkr assembled my 3.09 so I will be under his tutelage for this. Will also owe him cases of beer 🤣

How did you get it from and cost?

 

[fumanchu182]

The only authorized seller is Dusterhoff tuning. I bought mine through HHP which then drop ships from Dusterhoff. Please reference the chart here:



Cost is as per HHP's site.

 

[16GoManGoHC2]

I wonder if switching to this using gears from a whiney rear could result in a quieter rear?? I have a used diff I’d try it on.

 

[Unholy707]

I wonder if switching to this using gears from a whiney rear could result in a quieter rear?? I have a used diff I’d try it on.

Let me know! So tired of the noise lol

 

[vortecd]

https://highhorseperformance.com/wa...-challenger-charger-srt-hellcat-48-309-190wk/

 

[16GoManGoHC2]

https://highhorseperformance.com/wa...-challenger-charger-srt-hellcat-48-309-190wk/

I just posted a question on HHP’s website on this item asking if it helps prevent or quench wheel hop . Anyone know the answer?

 

[Unholy707]

I have zero wheel hop after locking out cradle and going auto. I’m convinced 75% of it was the cradle moving side to side forward/back and running a stiff radial tire when should have ran a soft bias ply to absorb the shock of a clutch dump

 

[fumanchu182]

I just posted a question on HHP’s website on this item asking if it helps prevent or quench wheel hop . Anyone know the answer?

The answer doesn't lie with HHP but with Wavetrac themselves.

In the above video the builder explains how the wavehub transfers wheel hop/spin via ramping up to a bias steel bias plate immediately.

 

[Unholy707]

Ok

What is in the box when you buy a wavetrac and the installation it.

View attachment 115344 View attachment 115345 View attachment 115346 View attachment 115347 View attachment 115348 View attachment 115349 View attachment 115350 View attachment 115351 View attachment 115352 View attachment 115353 View attachment 115354
@Hatermkr assembled my 3.09 so I will be under his tutelage for this. Will also owe him cases of beer 🤣

, that justifies the cost of the “install kit”. Thanks for sharing this, would have never known

 

[fumanchu182]

Okay so let diffapalooza begin. I have tons of video on teardown and will be posting them soon. However was disappointed in the diff that blew up at MIR could not be a candidate.

1. Take all bolts out AFTER draining the diff. Smack with mallet on ear and the cover will come right off.

2. Take out snap ring after removing rubber seals, discard seals and get new ones.

3. remove shims from left and right side. Carrier will shift as roller bearing and housing will separate.

4. remove carrier and place ring face down. Use an impact and a 19mm impact s

5. Clean bolts, bearing caps, snap ring and shims. You will not reuse bearing caps, and shims as new ones come in the kit.

i took as many photos of serial numbers just in case someone wants to try and source parts

was really bummed that the rear bearing has shrapnel in it I can’t clean out. Stay tuned.

 

[drag racer]

Great job - thanks for sharing!

 

[Unholy707]

Great info! This might be the first diff tear down post I’ve seen

 

[fumanchu182]

Weak design imo. i can see how the shafts between the spider gears make contact. The other internals are going to be meticulously cleaned and then 3d scanned.

 

[drag racer]

Pardon my ignorance - so these ZF diffs are not a friction clutch style design?

 

[fumanchu182]

They are, here is the heap of garbage from ZF:

there was zero friction material on the clutches and the steels were scortched. This was a demon diff too. Wavetrac or bust. Once I get done with the teardown I will be doing 3d scanning of the hard parts and working with a well known clutch manufacturer to make clutches with better material. I however will no longer be running ZF materials. They are garbage.

 

[fumanchu182]

@drag racer ^^^^^

 

[Unholy707]

They are, here is the heap of garbage from ZF:
View attachment 115464
there was zero friction material on the clutches and the steels were scortched. This was a demon diff too. Wavetrac or bust. Once I get done with the teardown I will be doing 3d scanning of the hard parts and working with a well known clutch manufacturer to make clutches with better material. I however will no longer be running ZF materials. They are garbage.

3D scan the ring and pinion too

 

[drag racer]

Man, she looks pretty used-up