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Nice. So those weights are for the 20” x 9” and 12”?
correct sir if you were to execute additional weight savings measures the wheels would weigh less. Each set is built specific to the car and weight is optimised based on the weight of the vehicle.
the question is whether it can be removed without a tune. This depends (in my mind) as to whether the down stream O2 is before or after the GPF.
Looks promising. I see pre-02 and post-02 sensors on the cats but no wiring to the gpfs. Could be there and just not in my field of view but they don't look wired. The bigger issue is that it looks like the exhaust and gpfs are not one piece but integrated. Might be tough to get a modular solution, may need to replace the whole exhaust with gpf delete.
Looks promising. I see pre-02 and post-02 sensors on the cats but no wiring to the gpfs. Could be there and just not in my field of view but they don't look wired. The bigger issue is that it looks like the exhaust and gpfs are not one piece but integrated. Might be tough to get a modular solution, may need to replace the whole exhaust with gpf delete.
The ECU most likely measures pressure before and after GPF, to determine soot-load and hence need for regeneration modes. Absent sensor signals will definitely set fault codes.
04-30-2019, 11:10 PM
if you were to execute additional weight savings measures the wheels would weigh less. Each set is built specific to the car and weight is optimised based on the weight of the vehicle.
