QUOTE (h0ndre @ 28 Apr 2012, 16:53)
<{POST_SNAPBACK}>Car looks very nice and very "Sparatan". A few questions from newbie. How can you upgrade a car like this or increase its performance? Everything looks good already. Can you increase the size of rear wheels, that pinion is already almost touching the tyre? Do you need to replace the tyres/wheels at all? What kind of bearings are used? Why is it recommended by producer to replace the pickup?
Thank you.
Hi
You can do loads... firstly wheel dia depends on what surface you run on... if you are going to run on wood then these would be too big then you will want to true them down, also if this was on plastic they are probably about right, the lower centre of gravity the better.
The pinion is indeed almost touching the wheels, but you can see that the pinion can be moved in about 1.5-2mm and still mesh with the gearing properly.
You can buy better motors gearing lighter wheels if you like and Different compound tyres etc, you can spend 120-150 quid on one of these
The pick-up is recommended to be changed as they have completely revolutionised a different pickup with this , the one the car comes with this is the first version as such of this revolution... the reason they tell you to change is because they found an issue with it (which i believe is something to do with it twisting round 180 degrees and snapping.. that has been rectified on the latest update of the pick-up (i hope)
Lee