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    How much hp could I loose w/ cats?

    Do you think putting the stock 2 1/4 h-pipe w/ cats on will make me loose power? Because it is free and just sitting in my garage...
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    How much hp could I loose w/ cats?

    I need to quite my exhaust and I'm going to start with cats because I need them. Right now I got FMS short headers, off road h-pipe, and flowmaster 2 chamber cat-back. If I added a h-pipe that is 2 1/4 w/ high flow cats instead of 2 1/2 off road h-pipe how much hp could I loose? My exhaust...
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    Need some Drag Slicks Advice...

    25thmustang - The cam is stock and stock gears 2.73's... Oh and my setup is just 100 shot, heads, inake, and exhaust... thumper460 - My tires spin in 2 gear too and it's a full throttle switch (TPS), so hitting it after Im moving never helps or works;). I've been done working on the...
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    Need some Drag Slicks Advice...

    I got an 89 GT 5.0. I'm using nitrous and last time I got dynoed I made 311rwhp and 470torque. I used drag radials last leason and even when I heated them up they still broke loose like crazy when using nitrous out of the hole. The lowest 60' I got was a 2.0 and ran a 12.8 @ 108. Other than...
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    What can do I to shave weight????

    What does the rear axel dampner do? Why is it there?
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    Gears Install Write-up?

    Wow that was fast! THANKS! That had to be some kind of world record for that much information! :hail2:
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    Gears Install Write-up?

    8.8 rear end and 3.55 gears... all on a 91 GT.. Thanks
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    Gears Install Write-up?

    I tried searching on this forum and corral.net and couldn't find a write-up on installing gears. Does anyone have a link or information on installing gears? Thanks! I know it's a hard job but I have a lot of experience and tools...