Honda is bringing crucial driveability improvements to Aston Martin for the Monaco Grand Prix, a circuit where engine response is paramount. While a full hardware upgrade isn't due until the summer break, engineers at Sakura have found ways to refine power unit settings, including ignition and injection timings, to boost low-speed performance. This comes after Honda battled early-season reliability issues from excessive vibrations, which they've largely resolved. The immediate focus is on optimizing energy management and cooling for Monaco's unique demands.
Looking ahead, Honda targets a more significant engine upgrade around F1's summer shutdown, aiming to improve combustion efficiency and reduce friction. These development efforts also align with their 2026 engine program for Aston Martin. The Japanese manufacturer states that potential changes to the 2026 engine regulations by the FIA, specifically regarding the ICE/electric power split, won't alter their fundamental development direction, though higher fuel flow could present new reliability challenges. Aston Martin will need every edge in Monaco to compete with the frontrunners.
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