The 1988 season saw an improvement on the Arrows performance due to the powerful Megatron (a re-badged BMW M12) engine and Warwick finished 7 times in the top 6, earning him 17 points and a respectable 8th position in the championship.
A tempada de {{f1|1988} viu unha mellora no rendemento dos Arrows debido ao potente motor Megatron (un motor re-nomeado BMW M12) e Warwick terminou 7 veces no top 6, logrando 17 puntos e unha respectable 8ª posición no campionato.