ECUMaster EMU T04R

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#PHPJZS147 Finally got a full Dyno Tune! Final Numbers are 480WHP & 430WTQ Our Aristo is setup with an ECUMaster EMU. We have now dialed in some of the EMU’s more advanced features such as Dual Knock Control, Boost Control and Wideband Closed Loop Fueling. Our power goals were set very early on in the build for a daily, reliable 450WHP. We we’re able to reach and slightly surpass our goals with around 18PSI of boost running 94 Octane Pump Gas. So far the Automatic Transmission has held up to the power but this is most likely the weakest link – Only time will tell how long that lasts. FutureRead More →

Post-Haste Performance

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The Post-Haste Performance Toyota Aristo ‪#‎PHPJZS147 gets an ECUMasters EMU Standalone Engine Management System! Since our last Fuel System upgrades on our PHP Aristo we had to find an Engine Management solution. This wasn’t as easy as it could have been due to the Aristo having an Electronically controlled Automatic Transmission. Toyota had bundled both Engine and Transmission computers into the same ECU which complicated matters. Our solution was to run a Standalone Engine Management ECU wired in “Parallel Mode”. Wiring the EMU Standalone in Parallel is similar to how you would wire in a “Piggyback” but instead of splicing into the Ignition and Injector Harness, theyRead More →

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Our 1995 Aristo is powered with Toyota’s very popular 2JZ-GTE Inline 6 Twin Turbo Charged engine.  When we purchased the car it already had a Garrett T67 (T40R) Single Turbo conversion, a Front Mounted Intercooler and full 3″ Turbo Back Exhaust. Unfortunately the Fuel System was stock, as was the engine management. If you’ve not yet seen our full Introduction post for our shop 1995 Toyota Aristo (#phpjzs147) check it out here http://www.post-haste.ca/?p=395 The Turbo’s external wastegate was being controlled with a Turbosmart manual boost controller set at 12PSI. The factory ECU was actually still doing a reasonable job at this level although the stock ignition timing was probably a bit aggressive. Here is a Baseline DynoRead More →

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Project #PHPJZS147 Vehicle: 1995 Toyota Aristo Engine: 2JZ-GTE Transmission: A340E Automatic Project goals: Dr Jackal Meets Mr Hyde Daily Driver – 400WHP + / Sub 12 Second / 4 door Family Saloon When we heard that JUDE from SerialNine was looking to sell his beloved Toyota Aristo to make way for his latest JDM Import (Toyota Altezza), we took a drive over to the S9 shop.  It was a typically wet and windy Vancouver winters day. We we’re fortunate enough to get a tour of the SerialNine fabrication and design shop as well as get a peak at some of their upcoming products. I’d like to say that although S9 don’t produce productsRead More →