[AusTx68]

At one point I had a Skip White HEI. It looks real nice coming out of the box. I installed it and it ran fine. Later a friend told me to replace the insides with a HEI rebuild kit from Summit. When I pulled apart the dizzy, I was shocked to see all the cheap electronics. Typically when you open a HEI you see a sealed square module. The SW dizzy had a open face pc board. You could see a few resistors and such. The wiring was also thinner than the replacement. The Summit kit provides a new module and replaces the wiring. I was happy with the results.