Our Tuning Box Classic JTD-N-DUR chiptuning unit will upgrade the performances of your Chevrolet Duramax. You will have more power (+80 hp) and more torque (+132 Nm) with this diesel chip. The power of your diesel 6.6 TD 300 hp engine is increased by up to 380 hp* and its torque is boosted by up to 837 Nm*. Moreover, tuning the ECU with an electronic chip will cut your consumption off by -1L./100km*.
This performance chip especially developed for this diesel 6.6 TD 300 HP engine works as a custom ECU remap. Thanks to the supplied AMP plugs, this tuning box can be easily connected and scrupulously respects the power reserves and engine protection systems of the american manufacturer.
Read moreTuning Box offers a 1-year engine warranty with this power box.
Great Service, keep as it is and no improvements needed
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).
TOP SERVICE
Fast delivery
although i ordered product it is yet to be received !! tracking estimates stated it should of arrived by now, prior to order tried calling the local Australian agent no answer or return call
Everything is very explicit, .... commom knowledge. Connectivity very easy and app also no problem. Engine responds very well, no alterations registered for the moment. Sure to be recommended.
Promo code EASTER21
Get 15% discount for all your purchases from 300€ and 10% for the purchases under 300€ !
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