- Speedpassion SP1 F1 - Hiroyuki Negishi - Futa-San Cup - Yatabe Arena - 12.05.2013 -


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I have to change the setup of the rear around from the previous setup.

1. Movement of the rear was to be smoothly put a spacer of 1.0mm to 5mm front and rear pivot ball under the Quick Launch.

2. This puts the O-ring of transparency in the Quick Launch of the motor side plate, is now supported (abnormal about) high road grip of the race at the time. I was led to good results the person who moves around the rear soft can be turning smoothly round the corner.

3. Side spring and state floated from the chassis in a normal state, and I try to take at the end of the roll. Changing the rear around these were very effective in the race of Yatabe Arena this time, but there needs to be validated by test whether valid in other circuits.


4. I use to remove the two screws fixing the front side of the upper deck screws. Controls the direction of movement of the chassis twist in that you do not use all the screws.


5. [ZEN Z9103 HI sponge rubber adhesive front formatted], the tire has been given [(super soft) rear adhesion formatted ZEN Z9102SS rubber sponge 25 as the control tire. Use the Corally TC2 + of Yatabe Arena specified grip agent, coating width is 60% from inside the front, rear is all painted. Tire size to adjust the grip small road surface grip becomes higher, increase road grip if falls.


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