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Re: Building an RX7 LSD diff
Posted: Wed Dec 25, 2013 11:41 am
by Lucky
Yeah, amazing
Especially since you had to type it all up again after the forum crash
One thing though; Dude, put some bloody trousers on! You're making me feel cold just looking at those pics
Re: Building an RX7 LSD diff
Posted: Wed Dec 25, 2013 12:19 pm
by TOOL
It's mild enough in the sun.
You can relax though, Santa brought me some overalls for Christmas.
Re: Building an RX7 LSD diff
Posted: Thu Jan 02, 2014 11:15 pm
by RamoNZ
I see the diff went to good use!
Cue the rush for torsen LSDs...!
Re: Building an RX7 LSD diff
Posted: Fri Jan 03, 2014 10:54 am
by Lucky
Wishing I had some money
Re: Building an RX7 LSD diff
Posted: Fri Jan 03, 2014 12:22 pm
by Hobbawobba
Lucky wrote:Wishing I had some money
Same thing here haha. Been trying to look up LSD info lately, for the future. Thanks for the write up!
Re: Building an RX7 LSD diff
Posted: Fri Jan 03, 2014 12:24 pm
by ian65
Great thread Tool
reckon s3 lsd's will price drop to £100 now you are mass producing them
Re: Building an RX7 LSD diff
Posted: Fri Jan 03, 2014 1:29 pm
by TOOL
They are easy enough to do. 3-4 hours to strip 2 diffs, clean and inspect the parts, build one up then check adjust preload and backlash.
The difficult part is getting the Torsen LSD centre for the right price. The MX5 boys want them too.
The correct LSD centres go for about £250-300 making the one I built a good deal imho.
I can build more if centres can be found for a reasonable price, or you supply them and I'll put them together for a fee.
I had to buy some tools to be able to do this properly.
PM me if interested. You're welcome to come over and see how I do it.
Re: Building an RX7 LSD diff
Posted: Fri Jan 03, 2014 1:59 pm
by DB RX63
Nice thread mate,
My diff is much the same, built with all new parts and a 4.7 CWP, which will mate nicely with the Ford Type 9 box which is fitted with a Quaife straight cut, close ratio gearset.
DB
Re: Building an RX7 LSD diff
Posted: Fri Jan 03, 2014 4:33 pm
by TOOL
DB RX63 wrote:Nice thread mate,
My diff is much the same, built with all new parts and a 4.7 CWP, which will mate nicely with the Ford Type 9 box which is fitted with a Quaife straight cut, close ratio gearset.
Cheers guys. I just wanted to show what could be done.
That looks like a serious bit of kit
What do you think a 4.7 would be like on the street? Going from a 3.9:1 to a 4.77 CWP has crossed my mind, and I've found a set I think will work but maybe it's gonna be overkill.
Mated with a S5 box.
Any thoughts?
Re: Building an RX7 LSD diff
Posted: Fri Jan 03, 2014 4:59 pm
by TOOL
And here's a link to the Mazdatrix website so you can see the prices for new centres and parts:
http://www.mazdatrix.com/g8lsd.htm
US$1000 just for the clutch type LSD centre and US$1400 for the Torsen centre
