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Need wiring diagram for Apexi Dual Turbo Timer

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Old 09-01-04 | 08:57 AM
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1984GSLSE's Avatar
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From: Lilburn, GA
Need wiring diagram for Apexi Dual Turbo Timer

I have an Apexi/blitz Dual tubo timer (Turbo time and boost guage) that I want to install in my 93 R1. Can anybody tell me what wires go where?

Thanks
Steve
Old 09-01-04 | 09:09 AM
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DaleClark's Avatar
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There's no such thing as "Apexi/Blitz" - Apexi and Blitz are two separate companies. By the fact you're saying "dual turbo timer", it's a Blitz turbo timer.

As with any turbo timer, you really need a harness. All harnesses are universal - just buy a '93-95 RX-7 harness, whichever is cheapest (Blitz, Greddy, Apexi). The harness goes in between the ignition switch and the dash harness, and the turbo timer plugs into it. The turbo timer should also have a few other wires, like a ground, a parking brake wire, etc. - that should all be in the manual.

Dale
Old 09-01-04 | 11:44 AM
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PureMdMa's Avatar
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From: Suwanee, GA
Correct, just ground and parking brake plus harness is all there should be unless since it has a boost gauge it may need a vacume hose.

Laterz
Old 09-02-04 | 11:34 AM
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1984GSLSE's Avatar
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From: Lilburn, GA
I have the harness, but the instructions are in japanese. In addition to the turbo timer wires, there is the vacume hose for the Boost guage and wires that are in addition to the Brake wire and the ground.
Old 10-14-04 | 01:29 AM
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From: So Cal where the OC/LA/SB counties meet
Found doing a Google search

DIAGRAM

FATT
Purple --- Hand Brake
Orange --- Speed Sensor
White --- Shift Lock (Auto)
Red --- 12 Volt
Blue --- Accessory
Green --- Ign. "on"

The timer will not come on until the ignition is in the "on" position.


Blitz Dual Turbo Timer Operation

The timer has five modes: Boost, Peak, A-Set, Set, and Off. To cycle through them, press the power button.

Boost: Displays the current boost level. Press the MINUTE button to toggle auto-countdown mode, indicated by a small "A".
Peak: Displays the maximum level of boost achieved. Press the SECOND button to reset the current value. Press the minute button to toggle auto-countdown mode.
A-Set: Displays the countdown time to be used if you shutdown with auto-countdown activated. This value changes in real-time depending on driving condition. You cannot modify this time
Set: Displays the countdown time to be used in manual mode. Press the MINUTE button to cycle 0-9 minutes, press the SECOND button to toggle from 0-50 seconds in 10 second increments.
Off: Turns the unit off completely.

The unit will perform a countdown when you shut off regardless of what mode you are in, except Off.

When you shut the car off, the display will turn red and begin countdown. At this point, if you are in manual mode, you can press the MINUTE and SECOND buttons to add more time to the countdown.

Auto-mode defaults to 10 seconds. Even after running at periods of high boost I haven't seen the auto-mode indicator go above 39 seconds. It's been the consensus so far that this is not enough time... Stick with manual mode.

- Thanx
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