the stock pinion is 19t and spur is 58t according to you. which i’m pretty sure that the ratio is set for a 540silver can motor. if u upgrade to 21t or 27turn motor. you should get smaller pinions. either that or get a larger spur. try 15-16t pinion.
For oneway, under braking it unlocks so only rear wheels are braking. during power on, it locks so both front wheels spins same rate hence give u a bit more power on steering.
ok, 2 will always be the number of stacks. and the other number shows how many FETs on each stack. More Fets just means more efficiency of transfer power to the motor hence faster car.
betty.k if u still looking for a 2 speed one. i have 2 Brand new sets sitting in the box.(lol bought a while ago for collection, found them during cleaning up).
If u really want it just for fun drifting or some occasional sprint on the track, u won’t need much hop-ups. SOme steel/alloy cups and dogbones, ball diffs/one-way will be enough. no need to spend on the bling alloy parts which not just weights the car down but also heavy on the wallet.
My MRS4 will be around 200-300 MAX rtr depends which car. as i said, if u interested PM me.
PS. 1/18 is much less complex than 1/10 it’ll be eash to understand. and god wayyyy less screws!!! LOL
1/18s are way tough than 1/10 if u r a rough drifter. u don’t have to worry about suspension arm/tower breaking anymore compare to 1/10. infact i never broke anything when i drift my mrs4 and staked into wall.
i do have 2 MRS4 for sale if u want one for drifting or racing. PM me if u interested.
