what gap, heat range with ignition upgrades??
 

im running elderbock heads and right now i am running ac delco plugs..they fit alot better than the motorsports..anyways, i got an acell 300+ igntion(coil and box) and i got a acell TFI module, and jacobs wires..i bought 2 heat ranges higher cuz im running alum heads..does this sound right..also what gap should i use with this igniton stuff??how big can i open it be4 it becomes 2 much

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1987 black notch(ex 4 banger)
DSS 306 w/ main support...Elderbrock 6028 heads..gt-40 intake..24# injectors...70 mm tb..77 pro-m...accel 300+..mac full legnth..tremec w/ pro5oh...full MAC exhaust,off road h-pipe,long tubes, catback...ron davis radiator..subframes, control arms...CFDF II..o yea holley FPR sucks..dont buy one..
AIM=onesillynotch

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.