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  1. S

    Borla Stingers

    They're both really deep, but I believe the stingers are the deepness champions...
  2. S

    Safe RPM limit for stock valvetrain?

    I know our motors have chains. I was just trying to illustrate the point... :nice: My concern with our motors has to do with valve float at the super-lofty RPMs.
  3. S

    Safe RPM limit for stock valvetrain?

    You usually hear about it when a timing belt breaks. 944s were notorious for breaking timing belts. If you were idling, you might get lucky. Anything over idle speed and BAM! Instant $3k repair. The other semi-common occurence is when one over-revs and floats the valves, when the valvesprings...
  4. S

    Safe RPM limit for stock valvetrain?

    The Evolution Custom tune (and probably the other popular tunes as well) alter the cam timing to raise the power peak. They seem to have done their homework, but I was just a little wary having to hit 6600 RPM to hit that power peak. My god, it has got to sound awesome at that RPM... I just...
  5. S

    Safe RPM limit for stock valvetrain?

    Is 6600 safe for an otherwise stock 4.6? I noticed that the dyno sheet for Evolution's custom tune showed that the new, higher power peak occured at 6600 RPM. That seems pretty lofty to me, especially considering that I would hate to try to make a warranty claim if I bent a valve... Any...
  6. S

    Cheapest place to buy FRPP exhaust?

    John Bleakley Ford. $330 plus ship, but I've heard that they're backordered until late April...
  7. S

    For those of you with tuners...

    Yes, you can have the "throttle hang" reduced or eliminated with a tune.
  8. S

    HUGE Drone from Borla Stingers!

    It seems that with any given muffler, Automatic GTs drone noticably worse than manuals. Imco even has specific mufflers for Autos vs. manuals. Many people have put a bunch of dynamat/quietcar in their trunks and under the rear seats to reduce the interior drone, with good results... :nice:
  9. S

    Torque management disable.

    Any way to defeat the dreaded torque management without a tune? I just want to wake my car up a bit. I'll never take it to the dragstrip, so I don't need the extra 20 hp. I'd dig the 20 hp, but I don't want to spend $400 for it.
  10. S

    Loudmouths,Powerflows,Magnapacks,or Borla?

    I believe that the Borlas and the Powerflos are similar to each other, and both a bit louder than the Magnapacks. Yes, the FRPPs are indeed made by Borla.
  11. S

    need help with '06 GT vert exhaust

    I haven't even upgraded my own mufflers yet, but after 2 months of poring over the forums, here's my opinion, for what it's worth: First off, the mac prochamber has gotten nothing but positive reviews. Beyond that, just get axle-backs. I do not believe that you need to replace the stock...
  12. S

    Steeda sport springs

    Summit racing. Use their search engine to find all the 2005+ Mustang Parts.
  13. S

    MAC axel back vs flowmaster axel back

    Use quicktime. If you don't have it, download it.
  14. S

    Steeda sport springs

    Well, I definitely needed the bolts ($27, why not?). I am going to remeasure my rear axle soon to confirm the need, or lack therof, for the adjustable panhard. The drop in front is about 1", but the rear is actually a bit more. It's perfect.
  15. S

    MAC axel back vs flowmaster axel back

    That's the best sounding MAC clip I've heard yet! You may have sold me. Awesome.
  16. S

    Steeda sport springs

    Just installed a set 2 weeks ago. They feel awesome, and Tokico makes an adjustable set for this car. You'll need camber bolts for the front, and, most likely, and adjustable panhard bar.
  17. S

    gt lease?

    leasecompare.com only offers the lowest lease rates. Sure, a 600 score can get a lease, but a 730's payment will be lower on any given vehicle and payment schedule. That is their specialty. If you've got the score, take advantage of it. Actually, US Bank has pretty aggresive lease programs as...
  18. S

    gt lease?

    For those with good credit (730+): Go to leasecompare.com. They give you the top 5 or 6 quotes out of dozens of lease providers. It's kind of like lendingtree.com for auto leases.
  19. S

    MAC Axle backs just installed!!! Hot!

    It's been over a week, would you still say the drone is not so bad?
  20. S

    Off-Road H-pipe and Stock Mufflers

    That actually sounds like it would work pretty well. Since the O/R H-Pipes seem to make many of the aftermarket mufflers TOO loud, I'm predicting that it'll sound good with the stockers. Just a guess. Can't wait to hear it.
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