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Hello, I have a 94 auto and using the Hypertech III Plus programmer i changed the shift firmness in the transmission. Does this hurt anything? I can feel the difference in the shifting, it is quicker and more firm, But will it do any damage to the tranny? :steering:
I wanted to ask that same ???... now since it will not hurt tranny... how does it feel in seat of the pants...... and which to you prefer stock setting or firm!