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What plugs are you using?

I was going to put this up as a poll, but I figured there may be more options than I would put in the poll. Lets hear it. While we are at it, whats your oil of choice?
 
Autolite and Pennsoil with STP oil additive. I plan to go Mobil 1 at next oil change. I use Castro Syntec on the goat.
 
E3 plugs, the absolute best and castrol fully synthetic.
 
Good ol' Autolite 45's (replacement for the OE BF42's), and just switched to Valvoline VR1 Racing 10W30
 
Anyone else tried the E3 brand of spark plugs. They really do make a difference. No more bumpy idle at rest and they really do add HP just like they advertise. I get over 18 MPG with my 351C 2V on the highway and once I finish lowering the front end I expect to get even better gas mileage. BTW avoid the mazdaspeed3 if it lines up with you at a red light. That little SOB is damn fast. 280+ HP and all sorts of aftermarket stuff to make it faster and it weighs nothing.
 
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