Thinking of modifying
your car, but need some advice? This is your source!
Horsepower Tip #1: Have
a 1986-1993 fox bodied mustang? First thing you need to do, remove the
airbox. Behind it, up in the fender well, you will find a
"conch" shell looking device. Remove it. It is the air
silencer, supposedly lowers the noise level coming from the induction under
the hood. It is a big bottle neck, and should be removed asap.
Good for 1 or two ponies, but trust me, it makes a HUGE difference later in
the equation.
Horsepower Tip #2:
Get a timing gun. Check your timing on your vehicle. Make sure
to remove the resistor hooked in line to the distributor. If you do
not remove it, you will not get a true reading. Most mustangs seem to
react favorably by advancing the timing to around 13 degrees initial.
Just remember, too much can lead to detonation. This will take some
time to get it perfect, I have seen some mustangs get away with 16 degrees
(normally, this is due to poorly machined harmonic balancers, rather than
actually having that much timing.)
Horsepower Tip #3:
Get a belt that will allow you to bypass the smog devices while at the track
(). If your car never sees street duty, simply
remove the smog pump (once they come off, they usually lock up within a week
or so anyway.) Be sure to cap the crossover tube on the H-Pipe,
otherwise, you will have a nasty exhaust leak.
Horsepower Tip #4:
Another "track tip", if you do not have an adjustable fuel
pressure regulator, you may want to try taking the vaccum plug off of the
stock regulator (located behind the throttle body). Be sure to plug
the vaccum hose with a screw or something, as not to have a vaccum
leak. This will bump your fuel pressure up a few points, and normally
is good for a couple ponies. (Be sure to replace the vaccum hose
before you drive home though. You only think you get bad gas
mileage now...)
Horsepower Tip #5: This
tip doesnt increase horsepower, but it does make a difference at the
track. Removal of the front sway bar. Not only does this remove
about 20-30 pounds off of the nose of the vehicle, it also allows more
frontend travel, which equates to better traction. (Warning: She
will handle like a tuna boat after this procedure, but for a straight line
cruiser, I believe it is worth it.)
Horsepower Tip #6:
Another freebie, but doesnt increase horsepower. Over inflate your
front tires, this makes the contact patch smaller, thus less rolling
resistance. If you are running radials, do not "bag" them
down...this will decrease the contact patch as well. Radials work best
(traction wise) on the strip with about 26psi, from my experience. (Of
course, Drag Radials and Slicks are BY FAR the weapon of choice.)
I only ask one thing next
time you go to the track. Run a baseline with your car setup
stock. Then do these modifications, then make another pass. I
guarantee at least 2-3 tenths off your ET. Not too shabby, let me
see...this all costs...about $30 for the belt? Thats it. 2-3
tenths for $30? I dont think anyone else can claim that!
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