Team Associated TC4
#9976
I have the following spur gears: 49, 52, 55, 60, 66, 70, 72. I need a 75 to complete my set.
#9977
Bubblehead, you got quite some time to make up here !!! Good luck next race ! Did you run any throttle/brake acceleration ? Shaft cars shoot from corner to corner quick with high acceleration, making up alot of time in the process !
#9978
Tech Apprentice
i have a mamva 7700kv on my tc4 and would like to try hit 80-100mph speed on a 6s with 35/88 gear would that be ok or will this damage the motor very easily?
#9979
I don't think 64p gears can run 6s !!! If you are running 48p gears, then 35t/88t will not mesh at all in the tc4 !!!!!!!
#9980
Help me out throttle/brake acceleration? I also notice the how fast the car accelerated in the infield, but on the straight it was a whole different story.
#9981
Since Roar went with blinky, I decided to only run the Novak gtb's I already had ; it saved me a pretty penny too !!! Boost will eventually be available only for mod in club races too , but my 3.5t gtb still runs them down in the straight , and will probably blow them away with a Rx8 !!!!
#9982
Tech Master
iTrader: (13)
For boosted you'll have to figure out how to set your boost on the speed control and hopefully have someone local to help you out with a starting point... Motor timing start at max - and start gearing around 6.5 FDR... Again monitor temps to see if you need to adjust your boost +/-.
This should get you in the ballpark...
#9983
In blinky mode, 4.0fdr start for 17.5 , 5.0fdr start for 13.5, 5.6fdr start for 10.5 .......should be about it.....
#9984
This was my starting set-up:
starting/end rpm: 5,442 20,000
boost: 50
turbo: 14
delay: .14
turbo ramp: 2.0
fdr: 6.5
I was told 20,000 was too high, when I dropped it to 13,000 that's when I noticed the difference. But I was changing fdr to gain the speed on the straight so by the time I changed end rpm I was over geared. Keep the tips coming.
starting/end rpm: 5,442 20,000
boost: 50
turbo: 14
delay: .14
turbo ramp: 2.0
fdr: 6.5
I was told 20,000 was too high, when I dropped it to 13,000 that's when I noticed the difference. But I was changing fdr to gain the speed on the straight so by the time I changed end rpm I was over geared. Keep the tips coming.
#9985
I can't find winning tc4 17.5 boosted setups on the web ! Most other belt cars running 17.5 boosted have 6.14fdr(cuffs tc6) to 6.4fdr (Hara tcx)!!! The tc4 needs to be able to run the same range of fdr's to keep up down the straight, unless you guys can find some more rpms somewhere !!! That is why I think lightening the tc4 driveline, while running ceramic bearings is the only way to run these fdr's and not thermal !!!
#9986
I can't find winning tc4 17.5 boosted setups on the web ! Most other belt cars running 17.5 boosted have 6.14fdr(cuffs tc6) to 6.4fdr (Hara tcx)!!! The tc4 needs to be able to run the same range of fdr's to keep up down the straight, unless you guys can find some more rpms somewhere !!! That is why I think lightening the tc4 driveline, while running ceramic bearings is the only way to run these fdr's and not thermal !!!
#9987
You said 6.5fdr was overgeared , and most posted 17.5 boosted setups were 6.14fdr to 6.4fdr ! Also even if your tc4 drivetrain spins more freely than the tcx drivetrain, it is not lighter or close to the same weight as the tcx : therefore it will struggle to reach the same top speed down the straight even if it is geared the same. I honestly think the tc4 will need to be geared higher(5.9fdr) to match the belt cars down the straight, eventhough it will be slower in the infield. There is a balance somewhere between drivetrain weight, gearing, and smooth driving that will guarantee a win !!!!
#9988
Tech Fanatic
when i ran boost..i had my tc4 gear around 7.0-6.6..on a 100 ft streight..boost was @ 50 & motor was @ the factory setting..(duo 2)
#9989
Were the belt cars faster or slower than your tc4 down the straight ? What gearing were they running in comparison ?????
#9990
What about laptimes ? I think tc3/4 racers need to understand that their racing strategy against belt cars will more often than not be fast in the infield, and defensive driving in the straight....