Setup in Twitterdub to follow/unfollow safely?

Hi,
Recently I started some twitter accounts with TwitterDub (Rootjazz).
I see a lot accounts get banned (twitter seemed to be very strictly).

Does anyone have recommendations for a "SAFE" setup in Twitterdub regarding Following and Unfollowing (how many, which time period, random pause times, schedule, fluctuate number...)

Grtz,

Hey buddy, I'm also looking for the same... did you have luck? if yes, can you please share with us?

Currently I have:

DAILY ACTION LIMITS
Max Daily Follows: 100
Daily Unfollows: 90
Max Daily Likes: 100

FOLLOW:
Random Pause: 18- 30 secs
Max Actions: 4
Repeat 1 hour

UNFOLLOW:
Random Pause: 2 - 5 secs
Repeat 12 hours
Unfollow: 5
Unfollow After 7 Days

LIKE:
Random Pause: 8- 12 secs
Max Actions: 8
Repeat 2 hours

But is not safe because I already had my API blocked using those values.

So please, someone share with us.... Thanks!