I'm not too keen on Bosch spark plugs (am running HEI), but their wires really are nice. Are spiral core, not solid, which is recommended for high voltage coils. Are also less expensive from DeLorean vendor than parts house cross reference. Bill Robertson #5939 >As the spark plugs wear the gap increases increasing the required >voltage needed but the wires break down and the voltage leaks out >before it can get to the plugs. Don't skimp on these parts, get the >best you can, the best place is a Delorean vender or next choice a >Volvo dealer. Don't go to the local parts store, you may not get the >best quality there. >David Teitelbaum >vin 10757