GOOD NEWS.....I got my charger and it works like a charm for me. I bought a Venom Charger Pro with charge/discharge capabilities....so now it's time for some more questions but these are at least simpler questions to ask. I read the battery maint. thread in the electric R/C but I don't run electric and the info while useful doesn't really apply to me. All I run off of my twin 4500mah Nimh batteries is my bump box. After a day of running these batteries obviously have plenty of power to keep running the bump box for a LONG time (perhaps I went a little overkill on it but oh well). I can even run a single 4500 and get plenty of starts out of it with no trouble. My bump box is the kyosho multi-start with twin 550 motors so it takes a good amount of juice to run. Now for my question. I rarely charge immediately after my running as I clean my car and etc etc before I even think about my batteries. Should I discharge my batteries before I charge them again or should I wait until I know I'm going to go run the car and charge them the day that I am going to run. I run about twice a week.....if I'm lucky but definitely once a week at least. I'm also awaiting a 6v receiver hump pack (I think a 3000mah) but I have the same question about that. Also should I charge my glow plug charger on the Venom or leave it to the wall charger that I have for it. Thanx much for the answers in advance. You guys have given me tons of solid advice and it's helped me quite a bit. I ordered some thick diff fluid (like 150000) for a posi-like feel in the middle and the rear and have some 70000 for the front so that it stays a little more loose. I also got some shock oil to experiment with (if you have any ideas of what I should use in a 10-12lbs inferno then please add that too) so I'm hoping to improve the car overall in handling on a sandy track that is very loose. It might have firmed up a bit with the couple inches of rain we've gotten in the last week but I don't think it has firmed much.