| This is what I did on both of my
cars.
Buy a pump and mount it in a reasonable
place. I did it by the wiper motor. Some people mounted it where the
charcoal canister goes. The pump must be able to produce about 60 to
70 psi. Remember you must overcome the boost pressures with this
pump. A window washer pump does not do the job. I wasted 200.00
dollars trying that method first. |
Click on picture for full size. |
| Buy a overflow tank and mount
that. I mounted it next to the charcoal canister. You will have to
move the canister to get the tank to fit. |
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| Now here is the tricky part. You
need a nitros nozzle. Ask you local Mustang racer on a supplier. For
some reason they know where to buy them. Also you need a fitting to
go into the intake tube so you can thread the nozzle into the
fitting. I made mine with a small hobby lathe and a nut and bolt.
Some guys has the fitting welded to the air tube. Its your choice.
Notice the bolt that is at the bottom of the air tube. This is where
I tried to mount the nozzle first, but there is not enough room for
mistakes. Down there I also had trouble getting to the nozzle so I
can change the orifice size. I use a .032" orifice. |
 |
| Make sure you use inline fuses.
You don't need any wires burning if there should be a short circuit.
Also note the filter. You don't have to put a filter here but you
can "stop-up" the orifice in the nozzle. |
 |
| Use a relay system to activate
the pump. You will put too much current through the pressure switch
if you don't use the relay system. The picture at the far right is
the pressure switch to activate the relay in-turn energizing the
pump. As you can see the switch is home made. Hey, what can I say,
I'm cheep. |
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| Here I installed a bypass
switch. This is needed just in case you want to manually stop the
pump. I don't use the injection system while I am doing a burnout.
This way I can turn it off. |
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| Last but not least YOU MUST USE
A KNOCK SENSOR! Just in case you have a pump failure you need a
indicator to tell you there is problems and there is detonation.
Mine is home made. If you don't have the means to build your own
there is some available at your TR supplier. |
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