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SSI -- Lexus IS-F 5.0L V8 2ur-gse !! Project


Jellybean

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2URGSE + AA80E + ISF DIFF now fitted to the Supra

 

Well, the supra now has all the major main mehanical work almost complete. The rear end runs with the ISF torsen differential with ISF shafts and Modified outter joints. Custom Prop setup links to the AA80E. Lots of room around the trans tunnel, and with Carefull planning by Colin ment we retained stock trans mounting points, just a few tweaks to be done now to the motor mounts. We have plenty of room to play with for the exhaust manifolds too

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The Bumper will have an inetgral diffuser which will house a brake and reverse light. Here is the design we are aiming for.

http://www.2urgse-supra.herobo.com/wp-content/uploads/2012/07/rear.jpg

 

Is this a fitted pic or photoshop?

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  • 2 months later...

I am ssure Marty wont mind!

 

bondango / September 1, 2012 / No comments

 

 

Well in Order to Fully test and debug the AA80E Controller, AA80E transmission, and also control functions (paddle shift etc etc) we are building a Transmission test Rig. We started today on the Bare bones of the Frame Work.

 

http://www.2urgse-supra.herobo.com/wp-content/uploads/2012/09/6-300x180.jpg

 

And the plan..

 

We will be using a 3HP 2800 3 Phase motor which will be motor than plenty to spin the aa80e with no actually load…ie. the rear diff and wheels and car weight.

 

The 3phase motor will be controlled using a single phase to 3 phase digital inverter unit. This will give us full control of the motor speed and braking. In theory at 200hz we should see around 5000rpm at the motor, though 3500rpm is all we need for most testing.

 

Transcooler will be mounted on the test rig, and from the bench we will have our paddle controllers, selector mechanism, load and tps STIMulator and PC to monitor and edit Data (Megashift) from the Trans controller.

 

This will save a lot of development time and help iron out problems a lot faster than trying to do whilst in car.

 

so the basic idea is..

 

 

http://www.2urgse-supra.herobo.com/wp-content/uploads/2012/09/7-300x180.jpg

 

Marty

 

bondango / September 1, 2012 / No comments

 

 

Well TFT Display is almost complete and was test fitted to the car today. We have several data layout screens for Aux and AA80E information. The next part is interfacing data stream to our custom controller ECU which has be STIMulated so far.

 

http://www.2urgse-supra.herobo.com/wp-content/uploads/2012/09/1-1024x616.jpg

 

http://www.2urgse-supra.herobo.com/wp-content/uploads/2012/09/2-1024x616.jpg

 

http://www.2urgse-supra.herobo.com/wp-content/uploads/2012/09/3-1024x616.jpg

 

We have a few other features now incorporated in the TFT and Control system.

 

1. G – METER is now functional using precision x,y Acell board

 

http://www.2urgse-supra.herobo.com/wp-content/uploads/2012/09/4-1024x616.jpg

 

2. Full suspension control – Using our own designed 4 axis stepper contoller and high precision motors with rotary encoders we can now control damper settings on most adjustable coilovers with modifications to adjustment dial hardware and motor mounting. Data can also be used from ecu such as driving mode to determine preset values for damper rating. We will have a full post on this when we have choosen which suspension to run with.

 

3. Rear Camera – Using power interupt and AV decoder board we now have a functional rear night vision camera display on the TFT when enabled. This basically is initiated when reverse is selected causing AV signal from rear mounted camera to be fed to a seperate encorder board and bused to the TFT controller board. Nothing new but may aswell have it seeing we can

 

The interesting stuff will start to happen after the transmission test bench has been built..

 

 

 

Marty – SSi

 

 

http://www.2urgse-supra.herobo.com/wp-content/uploads/2012/09/5-300x180.jpg

 

 

bondango / October 6, 2012 / No comments

 

 

Well getting a few things sorted. Transmission test bench almost complete, finishing off the rear bumper, and have also started the exhaust system…so heres a few sneak peaks..

 

 

 

http://www.2urgse-supra.herobo.com/wp-content/uploads/2012/10/pre3-300x88.jpg

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The gauges in the display look familiar. Any chance you have been speaking to Zada Tech?

 

Zada tech lifted their designs from software called dash command. Unfortunately Zada tech gauge technology is based on CAN signals, we are using custom serial data streams from the transmission ecu. We are using the same backgrounds in the above demos to see how much data we can display per screen, but we have a i/o custom board with 10 channels of AD input, so boost, afr, egt, temps are all catered for with some of our additional circuitry. we use movement/distance sensors to change screens,. i.e sweep hand to left or right in front of gauge to change display.

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Wow...that dash looks great! I'm sure the rear bumper would sell also of mass produced!

 

Good work guys! Looking forward to the end result.

 

unfortunately the stock rear under pinnings i.e fuel tank dont allow for a proper twin system, only a psuedo type. So we are using a custom fuel cell to allow us to run our true twin system which is based around the m3 ericsson system. I cant see why anyone would want to change the stock rear system/design on a TT or Single supra as its what defines the car IMHO ;)

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