Guidance...
Guidance yes. However, I feel like I'm giving you a bazooka and telling you how to fire it without telling you which end the explosive is going to come out of.
I think the best guidance I can give you is that you have much to learn before you're really ready to give this a go. But you're in the right place. I'd get a subscription to Green Chip, a copy of JA's BJRM, and learn about stuff like risk of ruin, Kelly/optimum betting, standard deviation, and above all else - practice and develop a "persona"
However, I'll answer your question and this is right out of BJRM. Playing HiLo on a 6D shoe w/S17 DAS and 4.5/6D pen I would vary from:
TC : Units Bet
0 or less : 1
1 : 3
2 : 8
3 : 2 hands of 6
4 or more : 2 hands of 8
This would yield an hourly win rate of around $13.70. Playing for 4 hours you'd have a 1 in 3 chance of losing a $500 trip stake. Your total risk of ruin for a $5000 bankroll is about 18%.
Now you've got the firecracker. Go blow yourself up with it. Or better yet, follow my first advice and prepare a little bit more before that damn standard deviation devil hits you hard (and it will, trust me and ask anyone here) because when it does - you'll need all the confidence, training, and preparation you can muster to keep yourself from quitting.
Ral'Tor'Kee
Anubis