A bad miss at low rpm while driving

[cycomiko]

The car is a 96 formula 6spd with 94k on it. I bought it a few months ago and I've replaced the plugs, wires, coil, fuel filter and added a tsp exhaust. It always had a hesitation between 1600 to 1800 at light throttle. Now all of a sudden I have a bad miss from start to 2500 to 3k and then it goes away. I have had codes in the recent weeks first it was a generic miss fire p0300 and now it has a p0307. I was thinking the option or icm need to be replaced. This is my daily so any help is greatly appreciated.

[cycomiko]

Opti or icm not option lol damn cell phone spell correction

[Blackbirdws6]

Does it do this all the time or just when cold/hot?

[cycomiko]

Hard to tell right now I've only driven it to and from work like this once and it does seem to be all the time but worse when hot but I will check again on my way to work tonight.

[sweetbmxrider]

If it only has 307 now, you should look at cylinder 7 for good spark, fuel, and compression.

[cycomiko]

On the way home the check engine was flashing also

[sweetbmxrider]

It flashes because you are misfiring

[cycomiko]

ok I took off the num 7 plug wire and it was toast as it was touching the exhaust manifold. Of course I threw out my old ones so I had to rig up a regular old wire from an old car and change over the opti boot. Ugh. I wonder if Jegs would replace the wire? I hope that was the only problem. I guess we will see tonight.

[LTb1ow]

I think I have a box of stuff but would have to check, any idea what length of wire you need?

[cycomiko]

Thanks LT but I did call Jegs and they are sending out the longest wire in the kit. If I need it I will let you know. Thanks