So you all that have done the use-pull on your ZL1's are telling me the ECM cannot relearn at all and requires one to do a "fuse-pull"? I have been reading this mantra for awhile. The fuse-pull was originally for correcting dumping 87 octane in a premium only vehicle correct? Another example, for those of you with hill assist and have over 8K on your car have you noticed it doesn't "assist" and hold the brake as long as when you first began driving the car? You accelerate and it releases. The ECM at work learning driving habits of the owner.
