+1. To help support this please review the video attached of a A-10 Demo team.
There's technically 2 requests combined.
1. Add Chocks
2. Adjust idle thrust to reflect realistic idle taxi (this may not be as popular.)
@~10:40 you'll hear the pilot describe the A-10 idle produce enough thrust to 'idle uh pretty fast so you've got to sit here a just hold the brakes'
@~13:50 another discussion about idle and brakes.
P.S. the startup procedure timings and counts are informative.