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Ernest’s GarageRC engineering journal

Built.
Tuned.
Raced.

Two decades of RC builds, honest track notes and setup changes—documented one tenth at a time.

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Archive2006—Now

FocusBuild · Setup · Race

MethodChange one thing

From the workbench

Latest journal

Mclaren M23 WIP

Mclaren M23 WIP

Sunday, October 18, 2026

Reds X21 10-port on road engine

 


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Iris 1/10 TC - One #2

Lower suspension arms need a bit of rework to make it smooth


Get drive shafts and bearing hubs ready together with anti roll bars



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Sunday, October 11, 2026

Iris 1/10 TC - One #1

This is the original One. Not the update version(s).

There is a few design concept which make it different than other modern TC :

- 3 drive belts with equal length, which enable a complete center position of front spool pulley and rear gear diff pulley.

- Different way to connect upper arms to bulkhead

- Awesomatix-alike (but not exact) shocks at low profile position


Completed the central drive train.




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Bandai HG 1/35 Brutish Dog #2

Slow build progress, as usual.

Spent an hour on Sunday, completed build of one leg.



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Saturday, October 3, 2026

IF15 setup change

 

Back to setup station, reduced front caster to 4 degree
Droop 0/4.2mm, camber -2/-3.5 degree, front toe out 1 and rear toe in 3 degree
Re condition the tyres too, ride height 5.8/7mm





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This week track time

Ran Axon TC10/3 with blinky 13.5T motor. With a slight change of setup, it runs more stable and predictable, yield more consistent laptime.

Also spent 6 tanks with the IF15 after last touch about 4 months ago. Understand the chassis more. Post run, adjusted a few setting (reduce front caster ... etc) and get ready for next track day.





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Monday, September 28, 2026

Bandai HG 1/35 Brutish Dog #1

Start a new simple project on a lazy weekend 




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