plug gap w/ MSD 6A?

LTD LX · 04-25-2001, 08:48 PM

I just installed an MSD 6A on my '84 5.0(flat tappet). What should I increase the gap to, to get started?

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'84 ltd lx with pace car front clip, 10-holes, RR's, K&N, shorties/3-inch.

WADS56 · 04-26-2001, 12:48 AM

I gap mine at .40

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347 W/ A-trim 6#'s, Canfield heads, out of the box Systemax II intake, solid roller cam. 11.1 @123mph

93lx 5.0 daily driver

LX XLR8R · 04-26-2001, 10:24 AM

well if ya got a aftermarket coil also you can open those badboys up to .6..but thats air and fuel permiting...id run .5-.6..WADS65 is runnning a blower so hs gap is lower

------------------
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

04-25-2001, 08:48 PM	#1
LTD LX Registered Member Join Date: Dec 1998 Location: NE Ohio Posts: 49	plug gap w/ MSD 6A? I just installed an MSD 6A on my '84 5.0(flat tappet). What should I increase the gap to, to get started? ------------------ '84 ltd lx with pace car front clip, 10-holes, RR's, K&N, shorties/3-inch.

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04-26-2001, 12:48 AM	#2
WADS56 gear banger Join Date: Aug 2000 Location: CHICAGO Posts: 1,144	I gap mine at .40 ------------------ 347 W/ A-trim 6#'s, Canfield heads, out of the box Systemax II intake, solid roller cam. 11.1 @123mph 93lx 5.0 daily driver

04-26-2001, 10:24 AM	#3
LX XLR8R Dirk Diggler Join Date: Feb 1999 Location: SLOATSBURG, NY Posts: 1,931	well if ya got a aftermarket coil also you can open those badboys up to .6..but thats air and fuel permiting...id run .5-.6..WADS65 is runnning a blower so hs gap is lower ------------------ 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