CNC 7AT Flex Plate

phunk · 05-06-2015, 10:10 PM

Quote:

Originally Posted by DEpointfive0

Andy, I hate you. You should've had like 10 made, I want one

No kidding.. I want one and I dont even have an auto. Its just an impressive piece of machine work.

I dont pay a lot of attention to auto stuff because all my cars are manual.. but I dont think I have never noticed a full machined flex plate before, always stamped and welded etc. This thing is just awesome. I am curious what technique was used to machine the starter ring gear.

nomodsjk · 05-06-2015, 11:19 PM

I'll buy one

andy_meng1024 · 05-07-2015, 01:34 AM

Quote:

Originally Posted by phunk

No kidding.. I want one and I dont even have an auto. Its just an impressive piece of machine work.

I dont pay a lot of attention to auto stuff because all my cars are manual.. but I dont think I have never noticed a full machined flex plate before, always stamped and welded etc. This thing is just awesome. I am curious what technique was used to machine the starter ring gear.

I asked the race engineers how it was made. The teeth were done by teeth machine, and the angle on the teeth was done by CNC teeth by teeth, so the whole process was crazy long, lol

andy_meng1024 · 05-07-2015, 01:51 AM

Quote:

Originally Posted by DEpointfive0

Andy, I hate you. You should've had like 10 made, I want one, and it would lower the cost considerably.

I'll talk to the Mods about setting up a group buy, if we can get around 10 ppl or so I can ask the team to produce it.

Carbon_z · 05-07-2015, 02:24 PM

message Fast Intentions.. they may have a solution but not sure since I do not have an AT. But they did build the worlds fastest AT 370z

andy_meng1024 · 05-08-2015, 03:05 AM

Quote:

Originally Posted by Carbon_z

message Fast Intentions.. they may have a solution but not sure since I do not have an AT. But they did build the worlds fastest AT 370z

I saw Tony's post on the Facebook page showing he made a CNC flex plate as well for that car but with aluminum. Not sure how he did it but if it's one piece design I'd worry about how long the teeth last tho.

reldas · 05-09-2015, 08:46 PM

Fast intentions make a flex plate now, if anyone wants one get it from them

andy_meng1024 · 05-26-2015, 11:52 PM

IMG_0632.JPG

IMG_0327.JPG

IMG_0823.jpg

phunk · 05-27-2015, 02:25 PM

its beautiful!

KN21283 · 05-27-2015, 02:47 PM

1slow370 · 05-27-2015, 03:04 PM

What did you do to model the balloning stress on the plate? I know the diesel guys run into issues there as the case ballons under load and the cnc plates they use dont flex so most switch to a reinforced anti balloning converter case?

(The axial flexing of the plate due to the converter changing shape under load)

FPenvy · 05-27-2015, 03:07 PM

I wonder what the price difference and performance difference is between this and Fast Intentions flex plate?

either way it's cool to see more options becoming available finally for the AT.

I mean it's only a 7 year old model well 8 if you count the just released 2016 models.

andy_meng1024 · 05-28-2015, 07:03 AM

Quote:

Originally Posted by 1slow370

What did you do to model the balloning stress on the plate? I know the diesel guys run into issues there as the case ballons under load and the cnc plates they use dont flex so most switch to a reinforced anti balloning converter case?

(The axial flexing of the plate due to the converter changing shape under load)

When my team first made this flex plate, the purpose was to make one that doesn't crack due to torque, not flexibility, so we ran the analysis and avoid having holes at the area where it has lower strength. We added the thickness to the center portion and left the outer part the same, and this is to avoid adding flex strength either. For the material we followed the SFI regulation for the gasoline engine, not the diesel engine one, so the flexibility is within requirement. We also ran a simulation as well as a dynamic balance with the torque convertor on at 12000rpm for an hour, just to ensure everything works and not going to crack in real life.

andy_meng1024 · 05-28-2015, 07:07 AM

Quote:

Originally Posted by FPenvy

I wonder what the price difference and performance difference is between this and Fast Intentions flex plate?

either way it's cool to see more options becoming available finally for the AT.

I mean it's only a 7 year old model well 8 if you count the just released 2016 models.

For now I'm only selling to local owners here in Taiwan, 'cuz I'm not a sponsor and can't sell here. However, if there's enough interest I can become a sponsor or have distributor to do that in the US. I don't know if I can give out price on it without becoming a sponsor tho.

andy_meng1024 · 05-28-2015, 07:10 AM

Quote:

Originally Posted by phunk

its beautiful!

Thank you. Your new oil pan looks awesome, too. Depending on the total amount of oil it holds, I might switch out my GTM one for yours since the GTM one doesn't have a front and back trap door and that's where we need the most.

05-06-2015, 11:19 PM	#17 (permalink)
nomodsjk Premium Member Join Date: Apr 2014 Location: martinsburg wv Posts: 2,073 Drives: 2011 370z MB/7at Rep Power: 19962	I'll buy one andy_meng1024 and GaleForce like this.

05-07-2015, 02:24 PM	#20 (permalink)
Carbon_z A True Z Fanatic Join Date: Sep 2009 Location: Atlanta, GA Posts: 1,694 Drives: Carbon Fiber 370z Rep Power: 19	message Fast Intentions.. they may have a solution but not sure since I do not have an AT. But they did build the worlds fastest AT 370z Sales@F.I. Inc. likes this. __________________ Full Carbon Fiber Nissan 370z "400zTT" Fully Built 4.0L Twin Turbo 1300hp, 1100whp. Follow me on Instagram at http://www.instagram.com/carbonz.

05-26-2015, 11:52 PM	#23 (permalink)
andy_meng1024 Premium Member Join Date: Nov 2009 Location: Taipei Posts: 233 Drives: 2012 370z Rep Power: 3381	IMG_0632.JPG IMG_0327.JPG IMG_0823.jpg __________________ Current: 2015 C200 / 2018 Cayenne / 2012 370z / 2012 C250 Coupe Gone: 2013 Cayenne / 2004 Cayenne S / 2003 SL55 AMG / 2008 C300 / 2006 350z / 2006 C280 4Matic

05-27-2015, 02:25 PM	#24 (permalink)
phunk A True Z Fanatic Join Date: Mar 2009 Location: Chicago Posts: 3,668 Drives: 370 Rep Power: 974723	its beautiful! Carbon_z and andy_meng1024 like this. __________________ Charles @ CJ Motorsports : Website \| Facebook \| Instagram \| YouTube Home of the 9 second, stock longblock, stock drivetrain 6MT 370z. 9.91 @ 142mph

05-27-2015, 02:47 PM	#25 (permalink)
KN21283 Enthusiast Member Join Date: Dec 2011 Location: Nyc Posts: 312 Drives: Pw Rep Power: 13	andy_meng1024 likes this.

05-09-2015, 08:46 PM	#22 (permalink)
reldas Base Member Join Date: Aug 2011 Location: Sydney Posts: 144 Drives: 09 Nissan 370z auto Rep Power: 14	Fast intentions make a flex plate now, if anyone wants one get it from them

05-27-2015, 03:04 PM	#26 (permalink)
1slow370 A True Z Fanatic Join Date: Aug 2009 Location: In the D Posts: 3,732 Drives: v8 74 260z ;) Rep Power: 7251	What did you do to model the balloning stress on the plate? I know the diesel guys run into issues there as the case ballons under load and the cnc plates they use dont flex so most switch to a reinforced anti balloning converter case? (The axial flexing of the plate due to the converter changing shape under load) andy_meng1024 likes this. __________________ ANSWER PRICE LIST Answers - - - - - - - - - - - - - - - - $0.75 Answers (requiring thought) - - - - $1.25 Answers (correct) - - - - - - - - - - $12.50

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