kiki46
Posts: 6
Joined: 2/22/2008 From: Buttevant, IRELAND Status: offline
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Hello, my son and I race TA05’s at our local track, mine is a TA05MS and my son has a TA05 with a 3 racing Carbon chassis, we are the only Tamiya runners in a sea of Schumacher’s. We are only racing 10 months but have already acquired quiet a selection of TA05’s including a TA05R that my son had before changing to the carbon chassis car and then I ran it before getting the MS. I love the whole technical side of RC racing and to that end have read tons of stuff relating to setup etc. but I still cant say I’m happy with the handling of my car, my son is only 11 and he just drives around any problems with handling. I know a lot of my problems are self inflicted as I try different things but maybe some of ye out there may suggest things for me to try. We race at a couple of venues, our local track is in a school gym, it has a tarmac surface that is usually very dusty (football pitch beside it and the hall is used for changing) so its usually very slippery, we run stock 27 turn or 13.5 brushless the tyre of choice is Take Off cc27, the track has mostly tight corners with one long straight 20mtrs approx. The other tracks we run on are polished wooden floors on which we run Schumacher 20mm yellow Mini Pins, these tracks are very tight and technical. When I got the MS it came with a front one way, and I also fitted a one way to my sons for him to try we’ve done two events on wood and a couple on our local track and we struggled, one of the experienced drivers last weekend told us front one ways are a no no on wood and would say it wouldn’t suit our local track either. I’ve taken out the one ways and replaced them with standard ball diffs which we will try next Wed night. My latest settings are.. ride height- 5.5 front 5.0 rear. Droop front 2.5mm rear 3.0mm, front toe 1deg out, rear 3deg each side in. camber 1.75mm all round, Tamiya trf shocks three holes, Tamiya soft yellow springs and tamiya soft 400 shock oil, and soft black stabilizer bars front and back. I run a Orion pro stock co27 motor that I had a transmission ratio of 7.50 but I changed it for the last wooden floor event to 8.29 I’ve also been having motor problems, it started when I bought both motors for our cars and couldn’t get them to run right and eventually figured I had too low a gear ratio that was not allowing the motor to rev, but lately the problem seems to have come back, basically the motor “misses” or splutters, or stops mid rev for a split second this coupled to a one way on timber makes for a very unstable car to drive, one of the experienced drivers recons the brush springs are losing their tension and this gets worse as the motor heats up, I’ve ordered new springs, but last Wed night I ran with the springs bent to provide more pressure on the brushes but it still didn’t run right. This is a long first post and I hope somebody out there can suggest some things for us to try, so we can prove that our beloved Tamiya’s are a force to be reckoned with, thanks in advance for any replies, Kiki.
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