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197 Posts
Just ordered the GDE tune update. Have been running hot tune with engine braking, ordered the update with the high idle and the oil pressure sensor.
My question is...has anyone else previously running the tune updated and installed? If so...do you have to go through the same steps as the first time you installed? I have a CTS2 and I just did a regen, so I'm at 8%. I opted to mail mine in because I don't need to drive it between now and when I get the ECM back so...I'm wondering if I'll still have to do a regen, and if so, will it still do it even though I'm at 8%?
Next question, anyone installed the oil pressure sensor? If you look at page 2 of the downloadable PDF instructions, a picture for reference has 4 items circled. The existing sensor and another sensor next to it. It explains in the instructions to remove items one and two (the existing sensor). But makes no mention of circled items 3 and 4. That sensor is also removed on page 3. Am I missing something or just misunderstanding or what? Thanks
My question is...has anyone else previously running the tune updated and installed? If so...do you have to go through the same steps as the first time you installed? I have a CTS2 and I just did a regen, so I'm at 8%. I opted to mail mine in because I don't need to drive it between now and when I get the ECM back so...I'm wondering if I'll still have to do a regen, and if so, will it still do it even though I'm at 8%?
Next question, anyone installed the oil pressure sensor? If you look at page 2 of the downloadable PDF instructions, a picture for reference has 4 items circled. The existing sensor and another sensor next to it. It explains in the instructions to remove items one and two (the existing sensor). But makes no mention of circled items 3 and 4. That sensor is also removed on page 3. Am I missing something or just misunderstanding or what? Thanks