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  1. Premium Speed

    Nitto NT555

    you are talking about the drag radials...the regular 555 is a very good z-rated tire for the price. i have almost 20k on my regular 555's up front and they still have plenty of tread. my 555r drags on the back are a different story. :nice:
  2. Premium Speed

    Fastest 2VNA goes faster!!!! Video inside

    Amazing!!! i remember 2 years ago everyone thought it would be impossible to run 10's n/a.......ever
  3. Premium Speed

    coolent leak

    Get it looked at by a mechanic...it does sound like a cracked intake
  4. Premium Speed

    Are Shorties worth it?

    i agree :nice:
  5. Premium Speed

    Clutch is going out??

    i personally don't think it is your clutch...you might want to have a mechanic take a look, that sounds bad...the clutch will usually slip under load if it is worn out
  6. Premium Speed

    Blower and driving like stock

    No but it still is very drivable to say the least...it won't change part throttle too much but it will not be the same as stock
  7. Premium Speed

    Building a 4.6

    trust me, the insurance difference won't be as much as the parts you will need to do the complete swap.
  8. Premium Speed

    Building a 4.6

    Depending on how fast you want to go, i would suggest selling your V6 and buy a used low mileage GT and go from there...
  9. Premium Speed

    High Flow Cats vs. No Cats

    on a lightly modded GT, the gains of running an o/r pipe are minimal over a GOOD catted pipe...i have made 400rwhp with a catted h-pipe in the past
  10. Premium Speed

    Question on tire pressure on '04 Mustang GT

    32-34 in the front and 28-30 rear for daily driving... :nice:
  11. Premium Speed

    Rear Jump under hard acceleration?

    my mustang does this at the track with my drag radials on...it feels like it wiggles side to side on the launch and when a slam 2nd...the stock control arms are not very strong as mentioned and i think that is the reason
  12. Premium Speed

    Tune Up List???

    the stock coil packs are fine...there is really no need for the MSD packs unless you plan on making ALOT of power in the future somebody told me a while back to replace the coil packs at 100k miles...
  13. Premium Speed

    fuel gap light comes on

    try removing the cap and retighten it with the vehicle off...the light will come on if the cap isn't properly sealed...twist it tight and push down on it if this doesn't work you may have a bad gas cap...which is common replace it... :nice:
  14. Premium Speed

    Intake Manifold???

    upper or lower?
  15. Premium Speed

    Tune Up List???

    they last a while but if you have the money it wouldn't be a bad idea to buy one along with an Idle Air Control valve...these two items seem to go bad without warning
  16. Premium Speed

    Wierd noise coming from 01 GT

    does the car have an aftermarket CAI, TB or plenum?
  17. Premium Speed

    Intake

    i wouldn't spend money on a CAI if i was you...i have the accufab plenum and 70mm TB combo with the stock intake tract and my car runs great. get the plenum/TB first. :nice:
  18. Premium Speed

    Tune Up List???

    fuel filter, plugs, rearend fluid change, new accessory belt, coolant flush, transmission fluid change or flush, tighten bolts on shifter(if manual), check brake fluid/power steering fluid levels, and clean the engine compartment. just a few off the top of my head... :nice:
  19. Premium Speed

    Nitto NT555 Tires

    bad drivers have an excuse for everything... they are great tires for the price