Product Information
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Apexi Rev/Speed Meter - General Purpose Device. Gives user real time info speed, revs, lateral g-force accerlation, 0 to 100km/h times, 1/4 times. Has digital output display, analog guage display and graph display with playback feature. Around $350 with G-sensor pack Brand New. Very handy little device. Mount on the dash no problems. Has tyre size correction so you can be sure its speedo output is accurate. Also saves max values for each item so you can view your top rev, speed, g-force etc and has permentant memory for your 0 to 100km/h times and 1/4 times etc. | HTM | ||
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Apexi SAFC - Electronic Air/Fuel Piggyback Piggyback Fuel Computer. Alters the Airflow meter allowing the user to lean out the fuel mixture, the end result more power as you can effectively tune the a/f ratio. Has digital output display, analog guage display and graph display with playback feature. Around $420 Brand New. Looks similar to the RSM and has similar features but is designed as a fuel piggy back system. | HTM | ||
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Apexi PowerFC - Stand Alone Engine Management Stand alone engine management. Replaces stock ecu. Allows user to fully tune engine and make adjustments on the fly without save/restart etc. Can alter virtually anything and has support for bigger upgraded items etc. Fully tuneable. Comes with a Hand Controller for on the fly monitoring and adjustments from inside the car. The best value for money and easy to install and suitable ECU for the skyline range. Direct swap in, swap out installation. Check out my FAQ under Documents for info on the PowerFC. The PowerFC is a highly recommended upgrade on any skyline. You benefit from no speed cut, no boost cut, no annoying limits and can run upgraded hardware no problems at all. You also get the hand controller included in the price and its tuntable for around $350 for the first tune. You can get fairly good power gains even on a stock r33 with a powerfc. Even without a massive power increase in the top max figure you still get a overall great increase through the entire rev range as you can get the best benefit frm your engine with an aftermarket ECU. $1100 Brand New from Japan |
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HKS EVC III - Electronic Boost Controller Electronic Boost Management. Digial system, set boost pressure in bar. Shows realtime boost in Bar. Has warning beep and safety cutoff. Has "boost scramble" boost function so you can set normal boost at 0.85bar and have the high setting at 0.90bar for 10 seconds and when you hit the SBC button it will run the 0.90bar for 10 seconds (from 1 second to 2 minutes I think chooseable). Very cheap and accurate device. Easy setup. Has a self learn mode. Set and forget no need to mount it somewhere on the dash as you never really "use it" as such. Just set boost and fang away. | HTM | ||
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Nissan Z32 Airflow Meter - AFM Higher Resolution Airflow Meter. The standard RB20 and RB25 airflow meters measure airflow in volts. They range from 0 to 5.0 volts. When they max out, as in show 5.0 volts to the ECU the ECU no longers see's airflow increase although the air inlet system is having more airflow coming in. This can make the mixture unsafe and lean out the engine due to mismatch A/F combinations. It's also harder to tune as the stock airflow meter may max out too early. Maxing out the airflow meter usually comes after upgrading the power and air intake system. Cooler, More boost, Bigger turbo etc will cause more air to be measured as the engine is using up more air. The stock ecu wont give any errors or warnings (well in the r33 at least) when the airflow maxes out. The z32 airflow is the same size as the RB20 and RB25 items however it can measure more air. When the RB20/RB25 AFM's are measuring air at 4.8 volts the z32 is usually around the 3.8volt mark so it can measure and show more airflow to the ECU. This doesn't result in any power gains but prevents the ECU from seeing afm max out and allows you to tune it safely. The z32 usually needs a custom plug made up to fit (see documents section). The unit size is the same and bolt holes are the same so your standard pod or airbox still match up. You'll need a remapped ECU or SAFC or Aftermarket ECU to support the z32. They can be brought second hand for about $250. Usually recommend at about 250rwkw in an R33 |
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Nissan Q45 Airflow Meter - AFM Same as the z32 but has even higher resolution. Upto 400rwkw has been reported. unit is larger than the z32 and Rb20/Rb25 so piping size changes are required. You'll need a remapped ECU or SAFC or Aftermarket ECU to support the q45. They can be brought second hand for about $350 and fairly rare to find. The hardest part is the wiring diagram, which can be found on my site under Diagrams. The diagram doesnt appear to be very common | $$$ | ||