The reason you upgrade parts is because you expect more from
an initial purchase. After you’ve bought
a scale RC there comes a time that you want to upgrade it, especially if you
like the RC. It was time for me to improve not just the looks but also the
performance of my Italia 458 Challenge. I tried not to overdo it, but just
upgrade the parts that will increase the performance of the vehicle. If you are
interested in doing a similar upgrade here is a list of good performance parts
to get started.
Hop-Up List
Optional Performance Parts
Alloy Front/Rear Dampers
Batter holder & Heat Sink
Aluminum Motor Mount
540 Tuned Motor
Universal Swing Shaft
Alloy Drive Shaft
Alloy Steering Assembly
Alloy Tie Rods
One of the first upgrades I wanted to put on my TT02 was to
replace the original no frills four dampers with better dampers. The standard dampers are simplistic and they
certainly leave you expecting more than a just a lightweight formed piece of
plastic and spring. My option is the
newly released alloy 53mm dampers by GPM. Most of the upgrades are manufactured by GPM, but if you can go for genuine Tamiya parts because they will fit precisely.
GPM Alloy Dampers are pretty strong well designed with adjustable
easy grip tension rings. They come pre oil lubricated and factory sealed. Color
option red anodized coating. These GPM dampers provide a firm reliable ride and
improves cornering and road response. Go ahead run over those manhole covers and little dips in the road.
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GPM TT02 Oil Filled Damper Upgrade |
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TT02 suspension upgrade |
GPM Alloy Drive Shaft offers a sturdy drive mechanism to decrease
power loss and shaft distortion at high rotation. Replacing this part will stop
the flexing that happens during your run and puts the power back to all four
wheels. It includes a rubber O-ring spacer to firmly set it in position
GPM alloy Battery Holder
is replaced to help dissipate the heat from a hot battery. Overheating of
any parts could decrease running time or durability of parts. Using an alloy
battery holder may help to increase the longevity of the battery over time.
GPM Alloy Universal Shaft
for front steering keeps rotating drivetrain in synched. There are fewer
transitions between moving parts to cause friction.
GPM Alloy Tie Rods
offer support for sure steering control and firm handling.
GPM Alloy Steering Assembly this is a three piece set and unfortunately they weren't produced accurately. I could only use the one long piece and had to revert back to the original.
this part is smaller and misaligned producing steering jam. I do not recommend seek better ones!
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GPM TT02 steering assembly |
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Try and set the steering tie rods with the old ones for the right length
When the screws are straight up and down they are set well. |
Tamiya 540 Sport Tuned Motor a perfectly engineered horsepower replacement
for the original stock motor. While the standard stock motor gives you a feel
for the car, a sport-tuned motor increases twice the power and
performance. It breathes fresh new life
into the TT02 you’ll think you’ve bought a new RC. The speed is substantially
increased but not the point where the car is uncontrollable. This car really
doesn’t need to go Li-Po or brushless to enjoy great performance. Certainly a
no brainer for whatever you got in mind for race or fun.
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Tamiya TT02 540 Sport Tuned Motor |
Tamiya Anodized
Aluminum Motor Mount a good choice to support a tuned motor and take the
heat.
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Set the pinion gear to 3mm |
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Heat Sink Motor Mount |
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1/10 Sport Tuned Motor
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Now that you got a good idea of some of the
upgrade options, get out there and own the road! Select the options right for
you.