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How To - Tips => Engine & Transmission => Topic started by: Onewickedsvt on June 01, 2012, 02:29:12 PM
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Will this work? Haltech in fiero and still control the a/c, heat and other trinkets?
Haltech and BMW or any other v12'possible?
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I know Jim was running a Haltech system on his BMW. I dont know how many other controls it may have. Im planning on using the OEM BMW stuff and keeping the Fiero ecu in place to control the lighting and heat and all.
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Well the ecu doesn't control the heat and lighting, it's a separate harness. I just want to know if the haltech interferes with it at all.
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No connection to the other control systems using the Haltec, so you should be fine
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The Haltech has about 10 extra inputs and outputs that can be programmed to do anything you want.
As for wiring it to the chassis, all you need is a ground, constant 12V (25amps) and 'hot-during-crank' ignition wire and a connection to the electric fuel pump. Everything else is connected between the engine and ECU. It is a very simple system with only a few sensors to make it work.
Haltech Platinum Sport 2000 with flying lead harness (about $2000.00 cdn)
HT020002 Dual Channel Ignition Ignitor (about $175.00 cdn)
Wideband O2 Sensor with controller (about $250.00 cdn)
2 of 1999 model 3.1 liter V6 throttle bodies (used about $50.00 cdn)
Coolant Sensor, Air Temperature Sensor, 1 extra Idle Air Control from the 3.1 V6