Mcanny
15th September 2004, 08:44 AM
Anyone looking for a cheap alternative to a full on ECU upgrade? Both items are brand new, recently purchased, unused, boxed and ready to unleash more power for you http://www.mkivsupra.co.uk/iB_html/non-cgi/emoticons/smile.gif
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Apexi Super Ignition Timing Converter:
http://www.hyeline.com/graphics/Products/apexi/itc_ignition_controller.jpg
The Super ITC adjusts ignition timing by +/- 15% by modifying the crank/cam angle signal on certain vehicles. The timing curve is adjusted by setting the timing at 5 different points along the RPM range and the values between are interpolated by the ITC from those 5 points. The Super ITC used in conjunction with the Super AFC fuel controller creates a new dimension of tuning with piggyback computers.
These are discontinued, rare (especially boxed and unused) and jolly nice http://www.mkivsupra.co.uk/iB_html/non-cgi/emoticons/smile.gif
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Apexi SAFC II
http://www.jiperformance.co.uk/Apexi/SAFC%20II.bmp.jpg
The blurb:
Piggyback Fuel Computer
Modifies air-flow meter signal (pressure signal in some vehicles) to optimize fuel-air ratio; Vacuum Fluorescent Display (VFD).
The second-generation SAFC is a fuel computer that adjusts fuel/air ratio by modifying the air-flow meter/MAP sensor signal. The SAFC features a user-definable, twelve-point, adjustable fuel curve that can be set in 500 RPM increments. The range of fuel adjustment is +/- 50% at each of the user-defined setting points. On hot-wire vehicles, the Deceleration Air Flow Correction function is capable of curing the erratic idle and stall problems associated with open-atmosphere blow-off valves on hot-wire air-flow meter systems. The SAFC is capable of monitoring and replaying the following data channels in Numerical, Analog Meter and Graph displays: Intake Manifold Vacuum/Boost Pressure, Air Flow Capacity, Intake Manifold Pressure, Karmann Frequency, Engine RPM, Throttle Position, and Air Flow Correction %.
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I've only just bought these, you know how much they cost (a quick Google will confirm if not) - make me sensible offers and they could be yours (please bear in mind this isn't a 50% off RRP make a silly offer extravaganza http://www.mkivsupra.co.uk/iB_html/non-cgi/emoticons/smile.gif)
There are a few Supras out there running Stock ECU, Apexi SAFC and an Apexi ITC to put 700bhp to the wheels, the combo seems to work well and it's a cheap option to go for http://www.mkivsupra.co.uk/iB_html/non-cgi/emoticons/smile.gif
***************************************
Apexi Super Ignition Timing Converter:
http://www.hyeline.com/graphics/Products/apexi/itc_ignition_controller.jpg
The Super ITC adjusts ignition timing by +/- 15% by modifying the crank/cam angle signal on certain vehicles. The timing curve is adjusted by setting the timing at 5 different points along the RPM range and the values between are interpolated by the ITC from those 5 points. The Super ITC used in conjunction with the Super AFC fuel controller creates a new dimension of tuning with piggyback computers.
These are discontinued, rare (especially boxed and unused) and jolly nice http://www.mkivsupra.co.uk/iB_html/non-cgi/emoticons/smile.gif
********************************************
Apexi SAFC II
http://www.jiperformance.co.uk/Apexi/SAFC%20II.bmp.jpg
The blurb:
Piggyback Fuel Computer
Modifies air-flow meter signal (pressure signal in some vehicles) to optimize fuel-air ratio; Vacuum Fluorescent Display (VFD).
The second-generation SAFC is a fuel computer that adjusts fuel/air ratio by modifying the air-flow meter/MAP sensor signal. The SAFC features a user-definable, twelve-point, adjustable fuel curve that can be set in 500 RPM increments. The range of fuel adjustment is +/- 50% at each of the user-defined setting points. On hot-wire vehicles, the Deceleration Air Flow Correction function is capable of curing the erratic idle and stall problems associated with open-atmosphere blow-off valves on hot-wire air-flow meter systems. The SAFC is capable of monitoring and replaying the following data channels in Numerical, Analog Meter and Graph displays: Intake Manifold Vacuum/Boost Pressure, Air Flow Capacity, Intake Manifold Pressure, Karmann Frequency, Engine RPM, Throttle Position, and Air Flow Correction %.
******************************************
I've only just bought these, you know how much they cost (a quick Google will confirm if not) - make me sensible offers and they could be yours (please bear in mind this isn't a 50% off RRP make a silly offer extravaganza http://www.mkivsupra.co.uk/iB_html/non-cgi/emoticons/smile.gif)
There are a few Supras out there running Stock ECU, Apexi SAFC and an Apexi ITC to put 700bhp to the wheels, the combo seems to work well and it's a cheap option to go for http://www.mkivsupra.co.uk/iB_html/non-cgi/emoticons/smile.gif