9
6.
Using a 10mm socket, remove the throttle body bolts and set throttle body aside.
7.
Unplug the EVAP purge valve electrical connector and lay it out of the way.
8.
Install the nitrous plate and throttle body to the intake using one of the new, longer throttle body screws in the hole shown in
Figure
6.
Figure 6
9.
Assemble the nitrous plate supply lines to the appropriate fittings with the desired jets. (See Chapter 3, table 2 for suggested
jetting). Route the supply lines and connect them to the appropriate solenoid.
NOTE: We highly recommend the smallest (lowest power) jetting supplied as a starting point. Once total system
functionality has been verified, then larger jetting can be installed.
10. Tighten the fittings and then the throttle body screws. Torque to 106 in./lbs. (~8.8 ft./lbs.).
11. Reconnect the EVAP Purge valve electrical connector.
2.6 Fuel and Nitrous Supply Connection
If using the factory fuel system you will need an adapter, we recommend using the NOS Late Model Billet Fuel Line Adapter, part
number 17002NOS.
Figure 7 - NOS Late Model Billet Fuel Line Adapter (17002NOS)
Sold Separately.
WARNING! Fuel in the fuel system remains under high pressure even after the engine is shut off. Before working on or
disconnecting any of the fuel lines or fuel system components, the fuel pressure must be relieved. Failure to
follow these instructions may result in personal injury.
NOTE: FOR OEM FUEL SYSTEMS
1.
Once residual fuel pressure is relieved, place clean rags under fuel rail feed line connector and disconnect by lifting the blue safety
latch and pulling the lines apart. There may still be residual fuel in the lines.
2.
Gently remove the OEM fuel supply line from the support cli
p on top of the driver’s-side valve cover, rotate the clip 180° and
reinsert the fuel line.