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Team CRC Japan2007 report (25)

• Your [hi] it is dense
• 19:47
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• The track/truck it backs up
• Category: Report of member (2007)

Sending from support driver Fukuoka prefecture Hisama 2007, you publish the report which it receives. Hisama thank you.

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It is Hisama of the 2007CRC support driver. This time we report the race/lace which after the May consecutive holiday was done with the Kurume Nakamura model.
　　
　　
　May 12th cellulose nitrate

　　In order that the result in consecutive holiday is put out, it is the cellulose nitrate which desired but trouble occurred immediately before. It is the intention of having managed briskly, but the lithium polymer electric battery for another power source expanded with overdischarge and made useless. Urgently, transplanting the lithium polymer electric battery which has been attached to the touring car, somehow it tried to be able to travel. With output ability, the same time using in the lithium polymer in order for there to be also some which become overdischarge tendency, in the future the one which is managed more severely is appealing.

Perhaps, with the picture it is difficult to know, but it is the electric battery which expands. It is regrettable, but it is reuse impossible.

　Cellulose nitrate it is, but because with advance practice it is running with the tolerably feeling, nothing doing to die, prepares for preliminary round, modification of setup. First or 1 heat eyes, it is super practice, being, it was travelling at rather good pace, but the occasion where the front running car is passed contacting & stacking and it falls down least significant. Doing again to take the air, 2 heat eyes, opening although at good pace it runs shooting in rapid succession detailed mistake. The imai [chi] without being connected it became end.
　
Decision became travelling with B main. Tolerably travelling was possible here, but the time already super it pushes from the top it became goal slowly at 2 rank of 5 second lag.


May 20th monthly race/lace

　　With the cellulose nitrate of last week the tolerably completion, then the road surface condition and the driver it does the car and itself is to be it seems the way. With practice travelling in morning it is very the road surface condition, but while feeling concern about abrupt road surface grip rise, to preliminary round 2nd with set starting running partly due setting up the tire.

　Preliminary round 1st time
　　　<Front> HR-38 & CRC-[MAZENDA]
　　　　　　　　　　Tire diameter… 42.4mm
　　　　　　　　　　Grip medicine… my tea gripper
　　　　　　　　　　Coating width…Inside 9mm (reaction time 5 minutes)

　　　<Rear> HR-38 & CRC-[MAZENDA]
　　　　　　　　　　Tire diameter… 43.0mm
　　　　　　　　　　Grip medicine… my tea gripper
　　　　　　　　　　Coating width…Extensively (reaction time 15 minutes)

　　After all it seems that grip rises preliminary round 1st in comparison with set. The feeling where the front tire is twisted does, but finishing to run safely, provisional 4 rank. There to be also detailed mistake, also the margin which still stuffs the time it may be, because is, with as an opening of race/lace it is very good impression touching.


　Preliminary round 2nd time (modification point)
　　　<Front> tire diameter… 42.0mm
　　　　　　　　　 Coating width…Inside 8mm

　　　<Rear> tire diameter… 42.8mm

　　Tire diameter to call, because it is feeling, preliminary round 2nd time the same tire was used. In order to hold down the being twisted of the front tire, the shoulder inside and outside is cut a little slantedly. 1mm decreasing the coating width the front, adjusting the movement where the inside of cornering is stinging the direction which the spatula it does, it is starting running. Also fine control was decided according to image and the time raised somewhat, from the top at the preliminary round 5 count of 8 second lag the slide included increased to A main. Because per 1 minutes it is 1 second difference in the simplicity calculation, at all it is delicate position, but while faintly expecting, it enters into the preparation of decision.

　　It is grip medicine coating width of the tire, but in order to make quantize have tried to manage with the number. Because it is job with eye estimate, to be different in left and right, because 1/3 1/3 is a possibility with 1/3 or less 2~3mm of changing strongly, using the slide caliper, left and right have tried to adjust.

　　If the line is pulled with the pen of silver, because boundary is clear, it became easy to manage rather. Writing tire diameter what, because it can retain, the various treasure it has done. Will the one which has interest probably be trying searching at foam/home center and the sentence tool store etc, how?

　　
　Decision (modification point)
　　　<Front> tire diameter… 41.4mm
　　　　　　　　　Caster shim…F0 /R3

　　　<Rear> tire diameter… 42.0mm

　　Before the decision, the shim equivalent of 1 being able to lay down the caster, it decreases the stall impression at the corner latter half, it is deciding start. The top 2 unit somewhat, difference 1 units of certain ones exchanging, surfaces to 4 counts. While doing 3 rank dispute, at 5th lap final stage it stopped bending suddenly on the right, not meeting retiring became. . When you look at the car, the front tire searching, it has peeled in direction. Hard because there is no either remembering which is hit in the suspension arm it is improbable. When you see carefully, the screw loosening, the tie rod had come off every ball.

　In order to be able to adjust bump steering, because the screw stop medicine was not used, perhaps it has loosened.


　Decision it was retiring, but because it could make according to image such as fine control and race/lace carrying of setup, it does well and with they are the contents which we would like to think. As for next in order to be able to leave the result, you are devoted.


　　　　　　　　　　　　　　　　　　　　　　　　　　　　Ken Ichiro Hisama　　　　

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You look at the other report 2007
You look at the other report 2006
You look at the report 2005