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Slightly used METCO tensioner plate. Selling for $70 shipped.

Hi everyone was wondering if I can get some input on what SC oil to use on my Gen4 Whipple. The manual states use ONLY, Whipple SC oil. However I see recommendations that approve GM and Motorcraft XL-4, that little bottle of Motorcraft Oil is crazy expensive 4.0 ounces $55 o_O

Ran my Cobra 3 weeks ago car was running fine, went to start it today and noticed my pumps weren't running? Needles to say car wont start. I checked the stock fuses all were good. I have the Fore system with level 4 pumps, FC2 controller, are there any fuses between the battery and FC...

Was wondering if E85 would damage High-flow cats overtime? I was told by a local gearhead that I shouldn't be running cats on my set up cause it will cause them to clog? Any truth to that comment?

I have a JLT RAI type w/SCT BA3000 MAF, complete kit $400 shipped, will accept paypal you cover fees.

Looking for opinions and advice on what differential to use on our Cobras, specifically for drag racing.

Looking for someone who wants to sell or makes the passenger side cut out headlight, that can provide that RAM AIR affect, preferred factory Blacked out look. Let me know what you have?

Just purchased a G4 2.9 Crusher and was wondering what size filter is needed for the intake?

Like the ad states, looking for a METCO 4lb ring only. Not needing a complete kit.

I will be attempting to remove the SC of my Cobra so that I can send back to KB for a rebuild. This is my first time removing a roots style blower, any advice on simplifying this process or precautions I should be aware of?

Looking for some advice on removing a pully from a Kenne bell blower. I have the removal tool, and removed one previously using my Milwaukee Impact, but for some reason I can not get this current bolt to bulge?

Looking at replacing my stock alternator and upgrading to the Big 3 cables. As i'am sure i am on borrowed time with my stock alt, especially since upgrading my fuel system. I'm undecided on which to purchase, between J2Fab and Mechman? I've read and heard good things about both. Wondering what...

*Ok second attempt on this ad, i made a slight mistake and forgot to post my user name, I also meant to post in the Cobra section can MODS please move to the correct location. I have a KB BAP with a few years of use (8xxx miles) and some nice KB Pulleys that i had on my KB2.6H no longer need...

Considering purchasing a GEN 4 2.9 whipple from lethal, but I am undecided if i should purchase the new Gen 4 non crusher or a low mile Gen 3 Crusher that a friend has for about the same price? What are you opinions based of performance and efficiency of the newer blower compared to the older...

As the title says looking to buy a 3.25 in pulley for a KB 2.6H

How drastic of a change in boost can i expect from swapping my current 3.75 to 3.5 pulley on my Kenne Bell 2.6H? Comparing them side by side there isn't much difference in size.

I was curious as to O2 sensor colors? Do the new motorcraft sensors come color coded? The oem fronts i have are purple, I just purchased new ones from the ford dealer and they are white? At work cant crawl under my car to determine the color of the rear?

Iam replacing the clutch on my 99 GT, with an Exedy Mach 400 stage 1. The clutch calls for an 11in flywheel, curious to know if an 03-03 Cobra Aluminum flywheel will fit on a T45 trans, 10 spline with 8 bolt pattern?

Can the stock flywheel on a Cobra be resurfaced or do the inserts get replaced?

I'am debating on swapping my 2.6 KB for a 2.9 Whipple, i passed up a couple of good deals last year, and was wondering if the money spent on the 2.9 is worth it? My 2.6 KB setup on 91 oct. with 3.75 upper/4lb lower and supporting mods in sig, currently makes 620ish/560TQ, my goal is to be in...

Brought my car to work today and noticed i was getting a lot of rattling from under the dash drivers side? It has never rattled like it is before. I've had some creeks that develop during the cold months and thought that was the cause, but it seemed really annoying this morning? * I have not...

Curious as to what type or color coolant 03-04 Cobra owners are using? I've read of people using various types? Green, Yellow , etc.. but Ford recommends Yellow for the 04 Cobra? I am getting ready to do the Reische 170 deg thermostat and wanted to perform a coolant flush. Thanks.

I took my car to a carshow yesterday about 1.5hr drive, did 80-85mph cruise control, a/c on car felt great! Ive had issues in the past with my a/c due to my tune. In short RPMs drop pretty low when running the a/c and will stall at a stoplight at times, therefore i only really use it when on the...

You guys using the McLeod RXT, what is your preference on the fly wheel set up Steel or Aluminum and why?

Hello, if anyone can chime in on this issue i would really appreciate it. Due to the distance, I probably wont be able to get my car to a tuner for a couple of weeks? The problem; I took the car out a few weeks ago and i noticed some idle issues, i figured it may be a bit cold since it hadn't...