Hello Mark, Set points to 28. They will wear in to 30 which is perfect. Plugs .030". Scoped KV with good wires and plugs around 8-10KV all even. Timing 5 atdc for smog check. To make it run at least 5 btdc. CO w/air pump disconnected 1.8 to 2.0. Anything below... Login to read more.