2643 replies to this topic

[DOUGMO]

George seeing as you're up for rebuilding & going dog gears, I'll throw in another mod
you might like for extra legs in each gear & sometimes not need 5th while racing.
3.307 rear diff, 1.090t/c that you're running & a custom 3.6 front crown & pinion that
I can get made for you. Same as a VR4 auto. Underdriven by 0.007 at the rear.
3.307 rear diff, Evo 1.074t/c & a custom 3.55 front. Only out by 0.001. RVR auto gearing.
The VR4 auto gearing with a non welded centre diff is less understeery being 0.007 under.
Final drives
Evo 1/2 - 5.443
Evo 3 - 5.358
GSR - 4.9333
4.5931 VR4 Auto inside a manual
If I was a manual man, I'd use VR4 auto ratio for the fuel ecconomy.
Cheers

Great info as always aldo, cheers

[Bryce]

Sure hope you get it going before WTAC, really want to see it smash some GTR ass

[DOUGMO]

you and me both mate

[DOUGMO]

Pic courtesy of Advan from their winton track day. only managed the 4 laps before the box shit the bed and was only 0.17 seconds behind first place.




ignore the tow rope lol

[Qik-1.8]

thats looking sick mate cant wait to see it dialled in more

[DOUGMO]

finally got the clutch plates ordered from the us today, replacement casing dropped off for water blasting.....getting a bit closer

[Evo-00x]

What was up with the previous clutch plates George?

[DOUGMO]

PPG runs a late model (larger 23 spline) input shaft, just getting ready

[Evo-00x]

ah yeah, later model evo input shaft... slaps forehead lol

[Velocity Racing]

The casing where the shaft passes through into the bell housing will need to be milled out too... Can't rember if I mentioned that to you the other day?

[DOUGMO]

yep, aware of that mate, just picked the case up from the water blaster and sent it off to be machined out.

[DOUGMO]

Thanks everyone for the support, I really appreciate it a lot

The PPG has finally landed, on Monday I will drop it off to be polished, I also ordered a TMZ cross gear for the centre diff so that I can run the 4 spider set up.
[sup]New clutch plates also on the way from ACT (PPG runs evo 4-9 input spline) housing is also off being machined out for the larger input shaft



PPG centre diff ready for the 4 spider setup

Edited by DOUGMO, 30 August 2013 - 09:14 AM.

[Bryce]

So Sexy!!! mmmmm PPG

[86psi]

Love it looks great

[bazeng]

Looking good Georgie!!

I had my clutch plates simply modified by drilling out the rivets of the centre spline section and had them reinstall new evo4-9 type ones for a fraction of the cost.

My clutch was Locally made though.
What setup you running again?

Have you considered going larger output shaft to the xfer case?
You might have to do the xfer case upgrade unless you reckon the stock setup will hold up..

[DOUGMO]

I run an ACT twin plate that has 16 rivets so nothing available locally, and time is of the essence at the moment. On the plus side I will be able to reuse the new hubs on the old plates when need be.

As I wont be launching any time soon I'm not too worried about the transfer at the moment, but then again I wasn't too worried about the box there for a bit either

[86psi]

You know you just jinxed yourself you better take a spare transfer with you now lol

[Velocity Racing]

Snap! I just finished putting mine back together tonight!

But that pic of the diff housing reminded me, we had to machine off a few mm from the edge of the top hat otherwise it fouled on the gearset

[DOUGMO]

You know you just jinxed yourself you better take a spare transfer with you now lol

got the bits ready to reco another when I get one

Snap! I just finished putting mine back together tonight!

But that pic of the diff housing reminded me, we had to machine off a few mm from the edge of the top hat otherwise it fouled on the gearset

yep, onto it mate, cheers

[Evo-00x]

aaahhh.... beautiful stuff that
Do they offer strengthened centre diff pinions and spider gears?
for the TMZ cross-shaft too.