I was at the open house at Casper's this past weekend and Bob Bailey was there with a replacement ignition module for TRs that uses modern coil packs ie 6 LS1 coils mounted together or a $50 coil pack off a late model 3.9L Impala. All are more reliable with higher output than our stock packs. He stated he's hoping to have it available this Spring. I didn't see any other threads regarding this and wanted to get word out. I know I'm excited. Last but not least, it has built in 2 step with rev limiter that cuts spark and not fuel so that'll save head gaskets in theory.