exlifesaver

As some of you know we were part of a product development with Mfactory. The whole point of this was to bring the R200 more helical LSD options. This production was a great success with the help of great members of this community. The original thread is here. They are currently for long nose R200s with 10mm and 12mm Ring gear bolts. Accepts 29 spline stub axle shafts. Some key points about MFactory and their Helical LSD. Mfactory established in 2004 Covered by the MFactory Lifetime, Globally Transferable Warranty Diamond Cut to exacting tolerances from Forged High-Nickel-Chromium-Molybdenum Steel (imported Japanese SAE 4320 & SAE 9310 Steel) Forged, Double Tempered and Super Sub-Zero treated for unsurpassed toughness Advanced Shot Peening technology increases surface hardness Designed to withstand the extreme shock loads of competition-level Drag Racing Advanced gear geometry designed using industry-leading software puts more power to the ground Only the highest quality Brighton-Best Hardware is used Maintenance-free Gears eliminates the need for special fluids & rebuilds associated with plate-type LSDs (I personally use AMSOIL Severe Gear 75w-90) Lock-free operation ensures no adverse affect to steering response MSRP: $999.95 Limited HybridZ member price: $875 shipped to lower 48. (CA residents must pay sales tax) All differentials are shipped from CA via UPS and have signature required delivery. Supplies are limited right now so act fast! If you are interested please PM me with your shipping address and PayPal Email address. Once we receive that information from you we can send you a payment request on Paypal. All orders are shipped same day (Mon-Fri not including holidays) if payment is received by 4:30PM EST (1:30PM PDT) Any questions please feel free to email me at nick@jdmpowerhouse.com, reply to this post, or shoot us a PM. MFactory contact info. 581 W. Covina Blvd San Dimas, CA 91773 (MFactory R&D / North American Sales & Distribution) Business Hours: Mon-Fri 7.30am - 4pm (PST) Tel: +1 909-592-5933 Fax: +1 213-455-2613 Web: www.teamMFactory.com

Seattlejester I appreciate the way you replied to this thread. I am going to take your advice and post another thread in the venders section. In that vendor section I will have the link to the manufacting process (as I also have linked in this thread). I'm going to have a link to this thread in the vender thread just because there is already feedback here and everyone can see the history of the differential being developed. I don't want to start a feedback thread, doesn't seem right. If someone else that has purchased one likes it that much they will review it themselfs. As far as you still talking about this being sketchy, I'm confused as to why? Don't you think if anyone on here had problems they would have said something by now? Why is this all the sudden being sketchy after all these sales? And as far as Chris getting a differential with the thrush washers misaligned. We have already asked MFactory about that and how often it happens, they responded as hardly ever. They were extremely apologetic that it happened early in this product development. They offered chris to send it back to them and they would make it right and they told him how to fix it himself if he wanted too. (Which he chose to do it himself) As I've mention before this is something my dad (Chip) and me (Nick) have always dreamed of. Having a small business doing retail and doing fabrication to vehicles. 66 and 27 as for whatever reason age makes a difference? My website isn't completed yet, anyone that orders from us doesn't use the website. They send me the shipping address and their PayPal email then I send them a payment request. As far as grammar and punctuation, maybe I get to excited or caught up in the moment and don't proof read my post before posting them. Or maybe I need to go take another course in English, but facts are facts. Everyone that has paid for one has received them fast. Everyone hasnt had a problem except for chris to my knownledge, And that problem was fixed quickly. I hope that this clears up any confusion that anyone has. I want to take this time to thank everyone that has participated and the kind words of encouragement in helping make this differential available.

What do we have to do to satisfy you NewZed? Have we not fulfilled our promises that we made, that you had doubts on ever since the beginning? The group buy was originally made to see if there would be a interest on getting differentials made for our cars from another manufacture. The only way to get this done is to buy 10 from MFactory so they can spend the money on R&D and it still made sense for them from a business stand point. WE fronted all the funds needed for that and took the word on the Hybridz members that said they would buy them because YOU voiced your doubts on us. Since then we have sold those ten and more. When Curtball said he was interested we sent him a PM with information, He told us he would get back with us. Are we not allowed to talk business over PM? MFactory doesn't allow us to advertise the price any lower then MSRP but we are selling them below MSRP to the HybridZ members to show our appreciation to this community. Really we need to start another thread in the for sale section but i didn't want to have double threads and this thread shows all the information that anyone would ever want about these diffs. We have been walking on egg shells around you thinking you may stop the thread because you thinks its "sketchy" and I'm getting tired of it. So i ask again, what can i do to gain your trust/satisfy you? Yes Greeko they are Rated at 1000HP

Great job Chris and congradulations

Per availability for this month only we can offer a special price for Hybrid Z members. We are not allowed to advertise the price below MSRP but you can PM us and we can tell you then. It will be substantially lower then MSRP. Act fast and take advantage of this great deal!

Looking for the front turbo compressor outlet adaptor Thank in advance

The next batch is ready to ship, I messaged everyone back that was interested in buying one. If anyone else is interested please reply here or send me a message. Gaiden_08 I'm almost positive it will fit in a short nose R200, but i am curious as to why you want to use a short nose over a long nose? The conversion from a long nose r180 to a r200 long nose are pretty easily obtainable.

78-280z Yes the 78 280z MT has the longnose 3.545 gears The automatic has a R180 with 3.545 of the same year. The initial offer of $ 700.00 for the first 10 units is over. The MSRP from the factory is $ 999.95. With Hybrid z members right now You can purchase one for $ 900.00 shipped. The next batch of LSD's should be available in the coming weeks. MFactory will contact me. We will contact you if still interested. Chip

Looks great! Here is a FAQ on mfactory site about diff fluid. http://support.teammfactory.com/support/solutions/articles/8000007998-do-your-limited-slip-differentials-require-any-special-fluids-or-additives- We used amsoil severe gear 75-90 in our diff and rb25 tranny.

With the backlash being out of spec I suspect some worn pinion and ring gear teeth at different points. Did you happen to measure any of that before removing original carrier? Are you able to measure runout on the carrier itself?

Thank you Chris, couldn't have said it better myself!

Glad you like it Emmet! We already have more in the making right now Tony.

We can begin shipping the LSD's starting tomorrow! I will be sending messages to everyone currently on the list with instructions on everything we will be needing from you to ship your LSD. I would like to thank everyone on here for your support, we couldn't have done it without you! Attached is a picture of the collar i was talking about above. The line is a taper to allow for easier installation, the taper is installed towards the ring gear threads.

It will fit into your r200 Chris Duncan, I will add you to the list. Great news! We have finished testing the LSD and everything turned out great just like we thought. Tomorrow we will be contacting Mfactory to see when we can ship these to everyone on the list. So far i think everyone on the list has 10mm ring gear bolts, we had a little mistake on the 12mm holes. They were drilled a little too big but we were able to get some spacers made by Mfactory to fix this. If you think you have 12mm ring gear bolts or if you plan to change to 12mm ring gear i recommend you get these spacers, we are selling them at cost $20 for the set. True 12mm holes will be drilled in all differentials made after the first ten have been sold. Attached is a video of us doing a couple burnouts to complete the testing. https://youtu.be/V4NnoRmLVcE

Added you konradlip!

Yes it will fit in your 83 280zx with a r200. It will fit any 29 spline shafts. Helical LSD's do not "lock up" You may be looking for a plate type LSD.

Added yall to the list. First batch is $700 out the door. No PayPal fees added and no shipping added. We will post the email address to send payments when they are ready to be sold. Thanks guys for all your support!

Since this has taken so much time to complete, it is hard to say who is still serious and who is not. It seems like we have about 5 people serious about buying one. Since we are almost ready to release these I think it is a good idea to start the list. If you are truly interested to buy one of these please reply now and I will add you to the list on the first post.

Thanks for all halls help guys! Ended up there was no problem with with the hydraulic system at all. We had a "stuck clutch disc", first time I've ever heard or had this problem. That being said the factory 5/8 clutch master cylinder will work the factory 3/4 rb25 slave cylinder just fine. And if you ever have a stuck clutch disc, do this.. 1. Put the car in 4th gear and pull up the e brake 2. Push the clutch in and try to start the car. 3. Hopefully the starter had enough torque to break the clutch disc free from the flywheel or pressure plate.

We are just two guys who have a passion for vehicles, who are slowly turn that passion into a successful business. MFactory stands behind their products no matter what. That means that even if you bought this from us, then sold it to your cousin, MFactory would still honor their warranty. The risk for you all is non existent, we paid all of the upfront costs to protect you all, and to follow all forum rules. We are also doing all of the testing. My website is still a work in progress, the two items for sale was just me testing the shopping cart. Through the process of getting this LSD made we have become distributors for MFactory. Unless I am missing something we are breaking no rules per http://forums.hybridz.org/topic/28121-read-before-posting-posting-rules-for-the-vendor-board/?do=findComment&comment=217651 I hope this clears up any confusion. *edit to add photo*

Thanks for all the replys guys! We have our MFactory LSD mounted into the rear end and all specs checked out great! We are currently waiting for our intercooler to come in the mail. Once the intercooler is in we can begin road testing the LSD then release it to the public! We have a couple unspoken for Tony C, so if you would like I can add you to the list. Hopefully we can begin shipping these out within the next few weeks.

Thank you also Mark As soon as I figure out the right combination I'll definitely get back to this thread But really appreciate all the imput you all have given me.

The car is a 1971 240z Rb26 swap

Having a problem with stock clutch master cylinder pushing the pin of the stock RB25 transmission slave cylinder the max. Interesting in knowing if anyone has had this problem and a cure may be a larger bore cylinder?

Trying to find the Nissan Part number for the mounting spring lock clip for the emergency brake cable. There are 4 for the 240z