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SYNERGY 4b V3 FOR MERCEDES
+3

SYNERGY 4b V3 FOR MERCEDES

00135
£89.99
In stock
1
Product Details

HIGH QUALITY VP TUNING MODULE FOR THE 2.5/2.9 NON COMMON RAIL MERCEDES WITH BOSCH VE ELECTRONIC INJECTION PUMP.

The Synergy 4bV3 (aka Ronbox 4) is a 2channel digital tuning module with 8 settings for non common rail engines.

Requires 2 wires attaching to the injection pump wiring and a cable plugging into the map sensor. Full instructions supplied. You will be surprised by the results:-

FROM Feb 2020 the V3 version, an additional adjuster for the sport switch effect has been added. A new 18mm square illuminated pushbutton is now available as an option, pre wired for plugging into the socket on the rear of the Synergy 4. See image.
HOT START HELPER. The hot start helper gives extra fuel for the first 20seconds of cranking. Settings 6 & 7 enable this feature and the amount of extra fuel is now adjustable to allow for variations in pump wear.

OFF BOOST ENRICHMENT. Three of the 8 settings (3,4,5) now provide adjustable off boost enrichment. This increases the output of worn injection pumps to improve performance when setting off and also means the turbo cuts in lower down the rev range. You can adjust the extra fuelling using the HSF control.
OPTIONAL DASH SWITCH. Requires 19mm hole and has a black body and red led. Lift off the accelerator momentarily before pushing or releasing the button. The extra fuel is now adjustable. For best mpg, leave the button out most of the time.
  • Optional push button 'sport' switcch. Just plugs into the socket on the Synergy and is prewired with 3m of cable. Needs 12mm hole through firewall and 20mm hole in dashs/centre console/steering column cowl etc.
  • Ya need one as described A+ awesome bit of kit.
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