Results I got immediately-completely beyond any expectation. After adding 6 oz to transmission, I proceeded to drive 2 miles to nearest freeway during which I actually thought I noticed an improvement in shifting. I took car for 20 mile ride at between 60 to 70 mph to really mix the product with the transmission fluid. When I exited the freeway the car shifted flawlessly in stop and start traffic. Prior to adding the product, the shift from low to second was seriously delayed from a stopped start. No more!. Amazing I must say. Saved me an $1,800 transmission rebuild. Auto-Rx Plus did a superb job for me.