spark plug recommendations and gap

Obviously, it's better when your blown.
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92GT
Staged
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Joined: Fri Oct 16, 2009 9:52 am

spark plug recommendations and gap

Post by 92GT »

I have a 92 5.0 gt with a vortech v2 sq supercharger and brodix heads. Currios on what plug and gap to run. Im running around 15lbs of boost on 93 pump gas. I have msd 6al and msd boost retard.

Any help would be great.
86lxnotch
Burnout Box
Posts: 17
Joined: Thu Nov 12, 2009 12:12 am

Re: spark plug recommendations and gap

Post by 86lxnotch »

iirc they use a 3924 rec plug normally so i would put a 3924 autolite in it with .028 gap
DonsCobraMark
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Re: spark plug recommendations and gap

Post by DonsCobraMark »

I have a 1993 Supercharged Mark VIII with a Vortech 7psi. Runs best gaped at .038 stock was .052 and I use one range colder than stock Iridium plugs.
1993 Lincoln Mark VIII - Vortech 7psi, Kooks Headers, Electric Water Pump, 3,800 Stall, DD Valve Body, 4:10 Gears W/Trac-Loc, 17" Cobra-R's. 11.66@119.81mph Pics ----- http://www.lincolnvscadillac.com/album.php?albumid=30 ---- Videos ---- http://www.youtube.com/user/1210291341?feature=mhee
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