It doesn't surprise me either. What does is the E55 guys gain 40 hp and up just from headers and that's not only the internets talking. I've got an E55 friend that put headers on. The good part of all this is now I can stack pulley's safely .... I hope.

I have a drag rental on Saturday night and another 1/2 mile april 28th. I plan on using drag radials and sneaking my old Code3 on the supercharger for the 1/2 mile and running the car as is for the drag rental. It's part of the header test.

Les

Les