Adding our Tune Pedal P13702, on your petrol 840 Ci 286 hp will make your engine responds more spontaneously and more directly. This throttle tuning system optimizes the response time of your engine by eliminating the latency . The result is that the power of your engine is released faster. This way your acceleration is much more direct. This pedal box is ideal to pass vehicles easily.
Great webshop, very good communication, fast shipping, good packaging. But never understood why the Fusion range are only available to some cars - and not mine (2009 Peugeot 407 sw 2.7 hdi).
I am very satisfied with the TuningBox Fusion, this optimization pack is really prodigious! Serious and very professional company.
I would recomend to have whats app, sometimes I need to talk online and its easir than emails
Great customer support!
Fast delivery, had an initial issue with one of the connections, but 1 phone call and a technical email later all resolved., I have tried racechip previously but I am more impressed with this company.