What does 強める mean?
強める is a Japanese verb meaning “to strengthen, to emphasize” in English. It is written as 強める in kanji, つよめる in hiragana, and tsuyomeru in romaji. This word is part of JLPT N3 vocabulary.
Example sentence
フロントローラーのスラスト角は２度、多分レース時にはもう少し角度を強める予定です。
The front-roller thrust angle is 2 degrees, probably there were plans to strengthen that angle a little when racing.