Ask Miles, our Setup AI that’s been trained on the Inferno MP9e TKI4.
Kit shock setup. Part numbers link to AMain.
The kit springs are 70mm Light blue (#IF350-714) front, 84mm Purple (#IS106-814) rear. Stiffer springs suit high grip and big jumps; softer springs add grip on slick or bumpy tracks.
The kit diff fluid is 5,000 cst front, 5,000 cst center, 3,000 cst rear. Thicker front adds steering on power; thicker center sends more drive rearward; thicker rear stabilizes the car under throttle.
Free to start · iOS & Android
Your Kyosho Inferno MP9e TKI4 is in the RC Setup App
Save every setup change you make to your Kyosho Inferno MP9e TKI4, get AI tuning answers for that exact car, and log your races — at the track or back in the pits.

