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    Cutting factory rear springs and slicks

    I have been spending time in suspension area and Jefe has given me a lot of info and advice. I'm looking for more exposure here. I currently have factory rear springs. At the track I run a 28x12.5 tire on a 15 in wheel. My tires actually fit fine but at the very top of the track (126ish mph)...
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    Eaton value

    What is the average value for an Eaton 112 (stock 03 supercharger) used about 20,000 miles? Considering selling the one sitting under my credenza at work. Have someone interested don't know what it is worth.
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    Centri on 03-04 Cobras

    This post is only to find out how many people on here are running a centri on an 03-04 cobra. This is NOT intended to compare them to a twin screw. I am only trying to see how many people that remove the factory blower choose twin screw or centri. I also know that the vast majority are going...
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    Accufab lesson required

    If I buy a kb 2.8 and I want the accufab singleblade TB do i need the intake plenum that you can buy with the TB for like 599 or do I just need the 379 TB?
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    Stalled and won't start

    O3 cobra -- Was hot rodding around car stalled and won't start. Still turns over, you can smell gas. Anyone?
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    60 ft times with Nitto 555R

    Trying to find out the best and worst of the 60 ft times for the Nitto 555R drag radials. Please feel free to post comments regarding the track prep (or lack thereof) for the times listed.
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    Miles between spark plug change

    How many miles between spark plug change for the TR6's? I searched and one person recommended 10,000 miles. Any other opinions?
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    17 psi

    I am trying to limit this poll so that I get opinions as to efficency and maintaining torque at low rpm levels. So for purposes of this poll do not consider price, necessary modifications, supporting mods, "expandability" or brand loyalty or reputation. I just want opinions on what blower...
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    Torco accelerator

    Have any of you that run this additive reqularly have issues with the O2 sensors going bad? I intend to run 1.6 oz per gallon. Torco says no problem running this all the time. However a GM guy, big time drag racer who's opinion I respect, said when he used it his O2 sensors would go bad...
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    Line lock install

    On a scale of 1 to 10 how hard is this install, and how long does it take, and do you have to blead the brakes?
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    Track Time

    So this spring I plan on taking my car to the strip for the first time. I intend on having nitto drag radials before I go. I otherwise just have the mods listed in my signiture. What can I expect as far as 1/4 times? I would like to know what range of times I could be in. For example if I...
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    02 sensors and x pipe

    Questions about O2 sensors, extensions, and simulators. My friend who drives a Red '98 Cobra just recently had a new x-pipe put on. It got rid of his Cats. Two of his O2 sensors are not long enough to reach the bungs to screw in. We know we need extensions. A speed shop told him he will...
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    AFS wheels

    I was looking at some ASF 03 cobra replicas about 1 1/2 years ago and the price then was like $220 a wheel. I just called because I could not find the same wheels on the web page and when I called the customer service rep said that the wheels wer now $295 a pair! Did I hear that right? Have...
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    Strange one time only leak

    I recently bought a new house (still in the remodeling stage) and I drove my car into the driveway. The entry to the driveway is a bit steap going up and then drops steaply away. I rolled gently through it suspecting that something may rub on the way through and sure enough it did. It...
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    Torco Fuel Additive

    Do any of you know what the ounces to gallons ratio is to go from 91 ocatane to 93+ octane using Torco? I read on some forum that 16 ounces to a tank of 91 will get you to 93. I spoke with Torco direct and he said 6 to 8 ounces for five gallons. Anyone out there have have a more accurate...
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    Loose exhaust tip on Magnaflow catback

    Have any of you with the Magnaflow catback had problems with the tips sliding or vibrating out of position? The drivers side exhaust tip slids inward to the point it is almost underneath the rear fairing/skirt/bumper (what ever you call it) I loosen the nut pull it out even with the passanger...
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    irs brace

    I know wrong forum ,but most of you are over here and I am looking for a quick response. I cannot get the front differential bolts out to save my ass. I have impact and breaker bar and no luck. What is the deal? any suggestions? and how about those nuts at the top of the bolt? when the...
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    Front Tires

    One of my future mods is to get the 17X10.5 OEM replicas for the back so I can run 315 DR. My question is what are you running on the front with the DR on the back? As I was looking up DR I looked at the Nitto 555R' and they make the 315 for the back and make a 275 that could go on the front...
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    Oil Cooling Questions

    I have been doing some searching on the topic of cooling mods. To complete the "evans cooling mods" list you must remove the original oil filter assembly for a remote filter system, and in doing so you lose the liquid to liquid oil cooler. The original "evans cooling mods" poster suggests an...
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    Why Cats?

    Aside from loving clean air, is the only reason people switch to x or h pipe with "high flow cats" so they can pass a visual emmissions inspection? In otherwords, if you knew there was never going to be a visual inspection for cats, could you otherwise "trick" your computer to pass the OBDII...
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    Belt Size

    So I bought some new idlers from billetflow. I went to the handy dandy belt guid at CobraBob's web page. For my set-up the guide said I needed a 74.5 to 75 inch belt and gave part number K080745 or K080750. I just a bought K080745. However, the size on the packaging says says 75 1/8. I...
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    IRS Brackets

    I just ordered an IRS brace and idler pulleys from billetflow. The web page shows somthing called IRS brackets. What are they and what do they do?
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    Midpipe poll

    Trying to determine what if any performance advantages there are with a midpipe versus just a cat back. For those who picked performance as the primary reason for purchasing a midpipe, what performance advantages did you expect and or get?
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    Why new mid pipe?

    I just read some other posts in terminator talk that 95 percent of the horsepower gained in swapping exhaust is in the mufflers. If this is true why have so many switched the mid pipe? 400-500 bucks "just for fun" seems foolish. I am asking because my car was suppose to go in today for a...
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    Exhaust Leak

    If I have an exhaust leak at the manifold (passenger side) do I have to drop the transmission to get at the leak, I.e. take off the manifold? Does the manifold have a gasket that would need to be replaced? I am trying to decide what additional work I may do i.e. the cooling mod and possibly a...

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