つよめる
tsuyomeru

Ichidan Verb

1. to strengthen; to emphasize; to emphasise

Transitive
フロントローラーのスラストかく、多分たぶんレースにはもうすこ角度かくどつよめる予定よていです。
furontorōrāno surasutokakuwa nido tabun rēsujiniwa mōsukoshi kakudō tsuyomeru yotēdesu.
The front-roller thrust angle is 2 degrees, probably there were plans to strengthen that angle a little when racing.