mindlessoath

Hey everyone at SAU! long time lurker here, wanted to shout out to my fellow automobile fans and also let everyone know that TX2k13 starts tomorrow the 14th (in america) and goes until 17th. im not sure the time zones but if your awake tune in to our live video feed of the event. the details can be found at http://www.tx2k.com/ Lets just say there are going to be alot of HIGH POWER R35 GT-R's among other HIGH POWER vett's, vipers, bikes and everything under the sun! dyno day is on Friday, and drag races on sat and sun (in america, sorry i think its -6gmt in Texas?). The live feed will be Streaming by GT-R Heritage, just goto the site and click "watch live feed" in the top right hand corner. http://www.gtrheritage.com Hope everyone has a good time relaxing and watching some cool cars rip up the track!

lol, guys i joined in 2008 im mostly a lurker even before my join date. Thanks for the warm welcome

Let’s start off with something I would suggest pretty important, you can fully adjust the Torque Actual and Torque Demand Maps live which Syvecs have mapped to copy as stock presently. Syvecs did some testing increasing and reducing actual torque and the difference was brilliant. (See link for logs below) Can make clutch pressure apply more and less properly without having to increase touch points which can make low down driving not nice. Can also adjust the slip and shift point by changing the torque tables. This made power go up and clutch temps to drop! Link to Logs: http://www.mediafire...mqigdzya0h17hbu On other ECU’s available you can only increase the clutch Demand which is not the right way of doing it for more clamping and why many have experienced issues. Features which are stand out for the GTR: - Ability to use any throttle body for example if a big power vr38 wanted to use some ls7 TB units. - Fit any sensor to monitor and have trips from anything like crank case pressure to damper positions (great for monitoring down force) etc - Trips on important parameters like if oil temp gets too hot or oil pressure drops at a set rpm - Fuel pump control of both main and sub pumps - Configurable Individual cylinder closed loop knock control, to suit any cylinder modification with adjustments to frequency, windows for listening and gains for each cylinder. Also in event of Severe knock full cylinder shutdown. - Monitor and trimming of 6 egts - Built in data logging which can capture data at up to 1000hz and log for over 8 hours - Adjustable boost level, traction levels, launch levels and engine maps through steering wheel buttons - antitheft and valet modes - pit lane limiter strategies - ability to control any external items like having adjustable rear wing linked to parameters like G force or exhaust valves etc - fully adjustable traction control which links into lateral g or steering angle from abs unit. Up to 8 different maps for level of control adjustable on either steering wheel or external Pot. - ability to change torque levels or demand levels sent to 4wd unit and tcm Ecu for changing up shift and down shift points, Clutch pressures and diff tightness. - change torque reduction levels on shifts, very useful on big power gtrs as the max amount on stock Ecu will not provide enough torque reduction on shifts and overtime damage components - change blip request amounts - Run up to 7bar map sensors - Change injector deadtimes based on voltage levels for proper control - Change injector end angle to ensure injection point is proper suited. Very important especially if using big injectors. - 4 different pedal to throttle angle maps with multipliers for different parameters like speed etc - Fully adjustable closed loop boost control with launch level adjustments and trims for turbo speed, act, ect, egt etc - live tuning of any map - Full VVT control - Full Control over Fans - super fast connection using rj45 Ethernet connection so ability for live tuning anywhere in the world or even on Track if connected to wireless unit. - Connect any race series dash or even one of our partners small can adjustment /display units - control up to 12 injectors so on big power vr38 engines ability to run staged injection - Wet and Dry nitrous control with ability to drive solenoids directly and control n20 heaters via pressure monitoring - control high or low impendence injectors - view any input live with built in scope up to 1000hz And much more which they are still working on. Here are the Spec's for the Syvecs ECU used for the GTR: Processing: ■Powerful RISC CPU for advanced strategy execution ■Custom synchronous FPGA processor for engine position tracking and output diagnostics up to 25,000rpm Outputs: ■28 user configurable general purpose Pulse Width Modulated power outputs, including: ■8 Ignition Coil outputs IGBT or TTL (Software configurable) ■16 Fuel Injector outputs ■2 Full Bridges also configurable as 4 Half Bridges or 4 PWMs (DbW & HDP-5) Inputs: ■24 user configurable general purpose analogue sensor inputs, including up to 16 bipolar, inductive or hall effect speed / engine position inputs ■6 dedicated inputs, including: ■2 Acoustic knock sensor inputs ■2 Wideband (NTK) lambda sensor interfaces† ■2 K-type thermocouple sensor interfaces Interfaces: ■100 MHz full duplex Ethernet for calibration, configuration and data download ■3 CAN 2.0B† interfaces for communication with other controllers or logging systems ■RS232 serial interface for communication with other controllers or logging systems Memory: ■4MB or 8MB† battery backed internal logging memory ■Downloaded in under 10 seconds via Ethernet ■Time/Date stamped data via real time clock Power Supply: ■6 to 32V input voltage range with reverse polarity protection ■2 regulated 5V sensor supply output with individual short circuit protection ■Software configurable (5 to 12V) sensor supply output (eg for 10V load cells) ■Unregulated sensor supply output which tracks the ECU supply voltage with nominal 17V clamp ■5 Separately protected sensor and communication ground inputs Physical: ■88 pin automotive connector ■CNC machined, ‘O’ ring sealed, anodised aluminium case ■Maximum dimensions including the connectors are 178 x 122 x 36 mm ■Total mass is 485 grams Here is some Quotes previously made...