After a while for waiting to get booked in had my Dmax tuned. This tune was carried out by Modified diesel performance and I can’t speak highly enough of David Shanks for doing some Vodoo and extracting the potential of the 4jj3, whilst emissions compliant and factory exhaust/dpf is still in. This is from a hub dyno - which it made 232hp and 580nm .
Stock was 178hp and 427nm.
Translated to a chassis dyno - 202hp and 530nm roughly.
Improved throttle response ✅
Improved acceleration ✅
Improved shifting ✅
Improved fuel economy by minimum 120km per tank ✅
54hp gain ‼️
153nm gain ‼️
Emissions compliant ♻️
