TrimDrip

I would look at fuel pressure number #1. If it runs lean, you are going to hurt something. Yeah, it could be blowing out spark if the plugs are gapped to big but, make SURE it has fuel pressure.

PRO50SC

I ran mine at .030 w/ no problems at all.

g3mustang

I will Try to regap the plugs and see what happens... I understand that it might me fuel but it doesn't do it all the time just hit and miss

67mustang302

Do you even have any kind of AFR gauge on it somewhere? It's a good idea to run a wideband on a blown setup.

90_Mustang_GT

ive got my autolite 24's gapped at .032 and it fixed my problem, car was cutting out really bad at high rpm's. A coil will help with output but an ignition box will be well worth the money and is needed.

g3mustang

Thanks for all the help Guys I'm going to try re-gaping tomarrow

muzzy

I'm sc also, Please look at my list of mods for the plugs and gap that I use.
Thanx-Muzzy 04 S281SC Convertible #355
42#
JLT cold air
JDM SCT 93 oct tune
90mm maf
75mm TB
Ported and Polished SC by PSE
Mosaleen pulley sys
Gaterback belt
NGK tr6 @034
2.9 pulley
Chicane ss braded IC lines
Carbon fiber dash kit and shift ****
1 bottle of water wetter (haha)