Hi Guys:

I'm learning to downshift on my BMW E46 SMG and manual. I've been watching some youtube videos and reading message boards for BMW, they are not consistent in advice. Whether I'm going from 4th to 3rd, of 3rd to 2nd, and this is for cruising and not to come to a stop .

What is the proper sequence to rev-matching on downshift ?
Method #1
1. Blip{quickly step on the gas pedal to increase rpm and then let go} and then
2. use the stickshift to change to the lower gear.

Method #2
1. Change to lower gear first and then
2. Blip

Method #3
1. Blip simultaneously while changing gear, (within 1 seconds)

or other recommendation?

(I did it wrong the other night while just downshift and the rpm just jump violently , because I did not step on gas petal.)

Jack