Lamborghini: Countach LP 5000 S Quattrovalvole and Countach 25 Anniversary (1985-90) • Diablo VT and SE30 (1990-95). for Magneti Marelli 12-cylinder distributor with two ignition coils. Porsche: 911 RSR 2.8 and 3.0 with Marelli dual ignition (1973-74).
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