> as lemmas
super-tuning
super-tuning n. 
/ˈsuːpəˌtʃuːnɪŋ/, /ˈsjuːpəˌtjuːnɪŋ/, /ˈsjuːpəˌtʃuːnɪŋ/,
Brit. /ˈsuːpəˌtjuːnɪŋ/
, /ˈsuːpəˌtjuːnɪŋ//ˈsuːpəˌtʃuːnɪŋ//ˈsjuːpəˌtjuːnɪŋ//ˈsjuːpəˌtʃuːnɪŋ/U.S. /ˈsupərˌt(j)unɪŋ/
the action of making adjustments to the engine of a motor vehicle to improve its performance./ˈsupərˌt(j)unɪŋ/ΚΠ
1928 Daily Sketch 7 Aug. 2/3 Super-tuning..has worked wonders.
1965 Pop. Mech. June 76/1 Aside from super-tuning of engines, stock cars must race pretty much ‘as is’.
2002 J. Richardson How to build Small-block Chevy for Street vii. 51/1 The super-tuning tricks you use on a Chevy engine may not work as well on a Ford or Mopar motor.
<
as lemmas