[whatthe]

The pulstar is based on sound principles (I'm pretty sure that I came accross an SAE article out there proposing similar technology).

There are a couple of problems... one is that your really not likely to feel 3 lb ft of torque and the cost.

I saw a dyno test showing better average torque out of the iridiums than the Pulstars... not that I can find that now. I picked up some iridiums only because they were 30% off when I happened to need some.

I didn't notice a difference in power on the road and wasn't looking for economy at the time.