1999 JMRCA 1/8 Off-Road Japan Championship

MBX-4 Set-Up Sheet (Toru Hirao)

MBX-4 set-up sheet       Ver.9802               MUGEN SEIKI
Name: Toru Hirao Date: 08/27-29/1999 Truck: SPA Sarugakyo Off-Road
Engine: NOVA SBK Plug: C6S Fuel: Kygnus Gain 30 RS
Muffler: NOVA 053
Truck condition: Mix-Flat and Bumpy with Dry no sand

Front down stop mm mm mm
Rear down stop mm mm mm
Set the both F/R to 50 mm as full rebound with tire.
       
       
Front dumper piston φ1.8 1 Hole    
dumper oil 600    
spring Kyosho Soft (Blue)    
spring tension **mm mm mm
Front dumper position F-1*    
camber angle -3°    
road clearance mm mm mm
anti-sway bar φ2.3 (OP)    
tire Mugen 480 Soft    
toe angle 2° out    
Front U.arm position 2 mm mm mm
Rear dumper piston φ1.8 1 Hole    
dumper oil E/G Side: 600 Mecha Side: 500
spring Kyosho Soft (Blue)    
spring tension **mm mm mm
Rear dumper position F-1    
U.arm position B-2    
camber angle -3°    
road clearance mm mm mm
anti-sway bar φ2.7 (OP)    
tire Mugen 480 Soft    
Size:A 2.0 mm mm mm
Size:B mm mm mm
Rear toe angle    
Diff. gear oil front #7000l    
center #10000    
rear #3000    
       
  Clutch bell 13T T T
  Others New Chassis
  * If the position of rower arm is "3", use the positon of C. but also use F as bump stop.
  ** Adjust the spring tension of F/R to be horizontally the lower arm at 1G.