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International DLB disable regen and DEF warning indicators.
Sometimes after delete, the regen light andamp; DEF gauge will blink (be turned on) or You will have some codes in...
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Guide how to drill dpf scr filter after tuning aftertreament detroit engine
In order to do a proper onebox (DPF SCR DOC) delete You have to do following:
Delete ECM tuning
Clean out the onebox
Once the ECM is delete tuned you can remove all the filters from exhaust.
With onebox delete, the EGR is deleted as well.
EGR delete instructions
Our DetroitDiesel delete tuning come with a mild power upgrade (fleet safe).
This upgrade will be benefitial for the MPG score.
List of all our delete tunes for Detroit Diesel engines.
One box - SCR DOC DPF delete:
Onebox filter consists of 3 different filters
Detroit Diesel onebox filter system diagram.
DetroitDiesel DD15 exhaust side block off plate location
All 3 filters need to be hollowed out.
Remove the DPF cans, and hollow them out.
Red arrows on photo below point out to DPF cans after removing filter material.
Detroit Diesel onebox DPF cans hollow out. Delete.
Detroit Diesel DD15 DPF cans after delete
DOC must be hollowed out as well, on the photo below arrows point out to DOC filter.
Detroit Diesel DOC filter delete
Detroit Diesel DD15 DOC filter location
The most complicated one to do is SCR.
You will have to:
cut it open
hollow it out
weld it back shut
Detroit Diesel onebox SCR cut open.
Cutting open SCR filters on DD15
Detroit Diesel onebox SCR hollow out.
Hollowing out SCR filters on DD15
Detroit Diesel onebox SCR weld back shut.
Welding back shut SCR cans on DD15