Actually, all a Spitfire pilot had to do when he had run the Merlin for more than 5 minutes at emergency overboost was to inform his squadron leader.
Over Malta a Spitfire Vc pilot ran his Merlin for 30 minutes at full emergency boost, with no engine problems.[\quote]
Very interesting, any more details? many pointed this limit as a disadvantage versus the Bf-109 but it doesn't seem to be the case.
Finaly as a gun platform the Me was vastly supirior to any Spit. The nose mounted guns of the -109 would be effective to twice or three times the range of the Spits wing mounted guns. [\quote]
Mounting the gun in the nose has several advantages but also disadvantages. The use of a gyroscope (called the "ace maker" was a major advantage to the Spitfire.
Regards.