MustangWorks.com : Ford Forums - View Single Post - what gap, heat range with ignition upgrades??

86GT · 03-26-2001, 03:49 PM

I'm running the Champion RN12YC's. According to the sheet I got with my Edelbrock heads they say the coldest is N9Y's and hottest is N14Ys. I run the 12's cause they are in the middle sorta. Also, with that ignition open the gaps up to 50 and you should be alright. That's how I'm running and so far I've got no complaints.

03-26-2001, 03:49 PM	#2
86GT Sniffed too much n20 Join Date: Oct 1998 Location: Ont, Canada Posts: 1,018	I'm running the Champion RN12YC's. According to the sheet I got with my Edelbrock heads they say the coldest is N9Y's and hottest is N14Ys. I run the 12's cause they are in the middle sorta. Also, with that ignition open the gaps up to 50 and you should be alright. That's how I'm running and so far I've got no complaints.