it is ok la cos my main concern is the track as some guys dont care about the track some use screw as brake so many scar at the track as u guys know la broken track cant play anymore

by this week or next week we will get stocks when it is here i will let u guys know
there a big group of guys playing on sat and sun just come over

same as shopping centre

small diameter MS PRO cars comes with 3.5:1 gear also. Btw which parts comes with 40mm screws? Thx ^^

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Added on February 20, 2009, 10:52 amUpcoming topic: Explaination (using concept of levers) on tilt cornering and relationship between downthrust and roller height. Stay tuned

all rollers are good which 1 u want to use and how u use it is the most important

Relationship between Roller Height and Downthrust



Red: Direction of the force applied or Line of Centre of Gravity (CG Line)
Blue: Resistance due to roller contact
Green: Lift/Downnthrust due to roller height

Explanation:
1. The car moves forward, with red denoting the line of centre of gravity (CG line) which the forward moving force acts upon the car. However there will be resistance that prevents the car from moving forward freely. In this case, we are considering the friction due to roller contact on the walls, denoted by blue.

2. Due to the relative position of the roller height and the CG line, there will be a passive lift or downforce acting on the car. If the roller is above the line, there will be lift. If the roller is below the line, there will be downthrust.

The significance is that:
1. The further away the roller is placed from the line of centre of gravity, the less stable and slower will be the car.
2. The higher the roller, the greater passive lift experienced.
3. The lower the roller, the greater the passive downforce experienced (i.e you can increase the downforce on the car without having to increase the front angle)

This is why in my previous post I advocated placing the main rollers as near the CG line as possible, best would be slightly above the CG line so that there will not be energy wasted trying to balance the car from the unneccesary lift or downforce, as well as sideway balance, leading to a faster setting. Second, this will allow for the balancing roller to be placed at the bottom as low as possible for quick recovery during jumps and a faster and more stable tilt cornering.

As usual, do discuss and point out if my concept needs amendments. 

u can look for me to get the timer also to see how fast your car or maybe i race u a few round
for box stock current fastest 28.06sec
for modified 24.34sec
to others who are interested to test their timing feel free to look for me
both timing run using energizer alkaline battery only

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Added on February 21, 2009, 1:31 am
u also use the fouor 13mm bearings as weight balance for jumps right

why so quiet in tu ?? Nobody geh ?

i think its rude to say like this some of the guys in this forum is from singapore what do u aspect for them to come over

in crying mode.... let me post my car's pic...

today i bought the ms pro evo 1 set.... after few round of testing... this is what it happen when the car fly out of the track.
[attachmentid=813838]
the N02 (front parts) is softer than i thought... my advise is... must use frp set to harden it else when the car fly out of track, good luck...

my comment about the evo 1 set: the 620 ball bearings are really nice, it also come with 4 pieces of 3mm (thickness) frp wide plate (2 for 9 & 17mm roller, 2 for 13 and 19mm roller). the body chasis very light but also quite fragile (reinforce? erm... i dont know about that...). i havent try out other parts yet.

edited: typo fixed

■ITEM 15249
Super X Large Diameter Wheel Lock-Nut Set

does david have this in stock??

New MS PRO in progress ....

yup yup ... shinny orange ms pro will reveal soon ...