Distributor: 92-94 Camaro Firebird TA Corvette LT1 LT4 (ACCEL NEW)For those with the 93 94 GM V8.. these distributors were subject to recall and extensive issues particularly overheating and vapor leak the optispark system.. leading to what seems to be like a spark plug or lead miss were soon after getting warm. Let it cool and maybe 30 minutes later it may start and drive for 10 minutes. Think of vapor into a optispark lazer electrical vapor chamber.. We have limited reasons for being happy when asked to elaborate