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I would say the car has alot of potential to be faster..alot faster. My car first time out did a 7.65 at 90mph and my best is a 7.46 at 92mph 1.6x 60ft (347 N/A 3.55 gear C4)

Well I figured it out finally. I have a superchip and I dont know if its computer specific or if it got fried along with the A9L but I took it out and the fuel pump worked fine. It cranked and idled fine like before. Runs ok but no power. Dont know why I didnt think of this sooner. I guess now...

Should I have fuel pressure if the pump is off? If I leave the pump running I have pressure but once the key is off, there is none.

Does the fuel pump build up pressure and then shut off? Or does it just cycle on then off no matter the pressure?

Well I got a A9S computer and plugged it in and the fuel pump still stayed on with just the key on. I do have spark and the car will run; very poorly, will not idle. I have check or replaced about every relay there is. The wire that got fried on the computer is pin # 57 which is a red wire...

I will do that. Ive only had the car a year so everything that is done to it was done by someone else. The MSD wiring was pretty bad, smaller wires to bigger wires, etc. I completely re did it so maybe that will help. The only thing that was different at the time of meltdown compared to all...

When the car quit running there was a strong stench like burnt electronics. I figured i t was the MSD box since the smell came from below my seat where my MSD box is. I started wondering about the ECM and just pulled it out and opened it up and the circuit board has several things fried on it...

Well I found part of the problem...my computer is fried..so Im looking for a A9L

Can you please elaborate on the first part? I think this might be my problem. Ive checked the wire and the relay and the relay seems to be good-its brand new. The wire is grounded which means maybe my computer is out? or distributor? Also my spark issue may be unrelated I dont know. But is...

Its a 90 model. I have replaced the relay but no go.

Seems like most everyone has a problem with the fuel pump going out. Well mine will not shut off when the switch is turned on initially, the pump usually cycles on then off but not now for some reason. I thought the MSD box was bad but I sent it off and they said it was good. Also I dont have a...

huh? No 02 sensors after the cat? What throws the CEL code then?

There are 4 total 02 sensors required correct? Autozone only shows 2. I already have 2 installed in my LT headers. But I noticed more plugs hanging on my cross member so I assume there would be 2 more after the cats(normally) Will the same type I used in the headers work? My prochamber didnt...

When I got my Mustang, it had no 02 sensors at all. It ran decent but reeked of unburnt fuel so I figured it was running rich(duh) I put 02 sensors in the headers and it helped some but still seems to have a rich smell. Do I really need the last 2 02 sensors? No cats, running a pro chamber and...

I had my codes read and I wasnt really sure what they meant either. Maybe you can help me. First off I have a Victor 5.0 intake and no EGR, a C4 transmission(was a 5spd car) and no cats. I have O2 sensors on the headers but not the ones normally behind the cats. I had my codes checked with...

Well I havent put it on a dyno yet but I need to I guess to figure where my peak power is. One reason I want to up the Rs a bit is because it really feels like it hasnt quit pulling when it hits the rev limit. You can usually tell when a motor quits pulling but this one pulls right up to the...

Its got a superchip in it. My rev limit is 6500. I have a 6AL with no pill in it. Does the rev limit come from the computer or can it be overridden by the 6AL? Yeah I need gears bad. The guy who had it before me said 3290lbs with him in it. Im not running the A/C or smog. It has an electric fan.

That is true about the advertised powerband. But when MMFF did a comparison with this intake, they used a 347 and peak power was at 6600rpm. But it was also a flat tappet 292 cam so idk. :shrug: I just think there is a little bit more in this combo. No matter what time I run, it still pulls...

What intake would you recommend? Everyone has told me that this is a mild cam so I figured I needed something bigger. Do my numbers look ok? Its only the 2nd time at the track. First time ran 7.63@92 also. Best 60ft is 1.61 This is a full on street car.

So I need a bigger cam to take advantage of my new intake?