Plugs for 360 - Eddy heads,10:1CR, MP 509 Cam

[doctorpimp]

Finally got my wifes new 66 Barracuda home...
What plugs should we stick in?  It's got autolite 5224 platinums in there and they're a bit fouled 
I prefer Champion.

[mikepmcs]

 
champion.  congrats!
v/r
mike

[firefighter3931]

I like NGK plugs with the e-heads. I'm not sure on the part # Paul but a "6" series plug is the right heat range for that application. Sounds like the previous owner was running too cool of a plug.

Ron

[Blown68Coronet]

  Toss those Champions Paul!
I'll never run another set in my stuff! I agree with Ron, I've been using NGK for yrs. Congrats on the new ride.

[mikepmcs]

I like NGK plugs with the e-heads. I'm not sure on the part # Paul but a "6" series plug is the right heat range for that application. Sounds like the previous owner was running too cool of a plug.

Ron

Ron, you got me thinking, any rec's on what plug i should run with my new msd 7al-2, 8251 Biga$$ coil, msd 8.5 wires, holley hp750, 383 with the mp perf 484 cam.
I always ran champions in my mopars over the years but never really had a little bit of a setup like i'm chnging to right now.l
thanks
v/r
Mike

[firefighter3931]

I like NGK plugs with the e-heads. I'm not sure on the part # Paul but a "6" series plug is the right heat range for that application. Sounds like the previous owner was running too cool of a plug.

Ron

Ron, you got me thinking, any rec's on what plug i should run with my new msd 7al-2, 8251 Biga$$ coil, msd 8.5 wires, holley hp750, 383 with the mp perf 484 cam.
I always ran champions in my mopars over the years but never really had a little bit of a setup like i'm chnging to right now.l
thanks
v/r
Mike

Mike, the NGK  XR5 is an excellent plug for the street with iron heads. I've recommended them to a few members and the feedback has been very positive. I ran them in my own iron headed motor in the past. 

You're gonna luv the msd stuff 

Ron

[mikepmcs]

Ron
thanks, I'll pick up a set of the NGk XR5's.  I hope they have them at the local advance auto or VIP.  carquest did not have them when I was checking around some time ago.
thanks for the response
v/r
Mike

[doctorpimp]

Thanks all for your input!