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As reviewed before, this car is best rc toy/hobby grade toy for any money. The simplicity of chassis design will allow_1. servo upgrade_2. dc motor upgrade_3. Chassis shortening. ok has to do some cutting._4. rx upgrade. For fine speed control I already try the D12 1/16 rx/tx. it works perfectly, as it has better low speed resolution._This car can climb 50deg slope. It needs an SUV body with big diameter wheels as in porsch for ground clearance._perfect._For this money this rc car makes other micro rc toys 1/32 to 1/76 irrelevant except fot ynt 1/64 nissan and ldarc x43.
This is the best hobby/toy grade rc car ever. The chassis design is simple like wltoys 4wd. _1. Electonics is plug and play connectors. Servo is 3wire._2. using micro motors is very good to keep battery life longer. it be replaced with geared down version for tabletop crawling._3. The chassis is very good classic 4wd layout, very playable unlike turboracer C51 truck. This chassis has same width as the tiny truck, its wheelbaxse can be shortened by moving the motor to current batterry location and locating the battery on top. Then it becomes a 1/76 chassis with standard components._4. gyros can be fitted without changing electronics because it has 3wire servo._5. The porsche is the best scale design ever, better than any licence body. The wheelarch so perfectly match the black wheels it unbeleivable look like static display model that cost 3 times more._6. The porsche chassis has a high ground clearance for SUV body.__Must have toy before you die_a. Jbl 4303 4301_b. ldarc X43_c. SNT 1/64 4wd Nissan_d. ldarc v64_e. turboracer C51 C82_f. Sku racer 1/43_g. Epoch 1/43 racer