123\TUNE+-4-R-V-B21-B23for Volvo > B17, B19, B21, B23 and B230 engines
123ignition is proud to announce the first fully programmable wireless Bluetooth 4.0 ignition! Control your 123\TUNE+ with your iOS/Android smartphone or tablet. The App makes it possible to adjust the ignition curve and shows an electronic dashboard.
Main features: REV-counter, Antitheft system by a PIN code, Bluetooth 4.0, Real time tuning, Vacuum advance, Boost retard, Soft REV-limiter, etc.
|range:||500 - 8000 rpm|
|temperature:||-30 to 100 Celsius|
|coil:||stock or High Energy coil, primary coil NOT below 1,0 ohm|
|dwell:||constant current, fully autom.|
|time-out:||after 1 second current is switched off|
|spark-bal.:||better than 0,5 degr. crankshaft|
|vacuum:||vacuum advance or boost retard, max. 20 degrees crankshaft|
|max.advance:||45 degr. crankshaft|
|curves:||one programmable advance curves|
|Programmable:||By iOS or Android app via Bluetooth 4.0|
|Rev limiter:||Programmable soft rev limiter ( max 7900 rpm ), 60% of the sparks will cut off|
|wiring:||red = +6V or +12V, black = '-' coil, blue = ground|
|App for IOS:||123\Tune (link to App Store opens in new window) requires iPhone/IPad/iPod 4+ or newer|
|App for Android:||123\Tune+ (link to Google Play Store opens in new window) requires Android 4.4 and up and a device with bluetooth 4.0 LE or higher|
1 Review Hide Reviews Show Reviews
I installed this on my Volvo B21Ft and I followed the instructions and had some difficulties to get this to run at first. Turns out I needed to disconnect the ignition control module from the coil (white wire) and it worked flawlessly. I set the default ignition curve to mimic a Bosch 024 ignition. The car runs like a top plus I am now able to adjust the boost retard over the standard 5 deg.
The Bluetooth feature is really cool as you can monitor what the ignition system is doing.
I would recommend allowing changes to the MAP sensor scale as some of us run more then 15 PSI of boost and the scale tops out at 15 psi.