52
ground wires, fuel pump harness and ignition harness ground black leads to the same
point using clean & paint-free bell housing bolt connection. Alternatively, you may
connect the system grounds to the same point on the engine as the battery negative
lead. Insure that the engine/transmission is grounded to the chassis and body as well.
See Figure 20 for system Grounding at bell housing. Note Negative battery cable and
paint removed from bell housing under terminal contact area.
Figure 20
If space is confined, an alternative method is to run system power to a firewall mounted
insulated hot-stud and a single 6/8 gauge wire to the starter solenoid.
•
Connect ignition key-switch lead to the operator ignition switch. The switch should
be capable of maintaining uninter12V power to the system in the “On”
position, “Crank” position, as well as the transition between the two. Many older
vehicles (pre 1974) have ignition switches that bypass power from a ballast
resistor during crank and these systems typically have a momentary “dropout”
between the Run and Crank positions.
These
types of ignition switches ARE NOT COMPATIBLE with your Edelbrock
Pro-Tuner system.
If you have such a switch; it must be replaced with a newer non-interruptible
version for proper operation.
•
Connect remaining wires, including fuel pump and ignition harnesses. Unused
connectors should be coiled and secured away from dirt, debris, and heat.
Summary of Contents for Pro-Tuner
Page 27: ...Installation and Setup 27 Figure 6 Solder or weld the return hard line to the fuel pickup line...
Page 49: ...Installation and Setup 49 with a recommended sensor inlet tube installed...
Page 69: ...Installation and Setup 69...
Page 79: ...Installation and Setup 79 15 Click OK to complete the set up...
Page 82: ...82 Click NEXT Click NEXT...
Page 86: ...86...
Page 103: ...Basic Tuning with the Pro Tuner System 103 manipulation...
Page 108: ...108 4 3 Tuning Maps Visit us at http www edelbrock com Tuning Maps...
Page 122: ...122...
Page 125: ...Basic Tuning with the Pro Tuner System 125 Tuning Tips...
Page 127: ...Basic Tuning with the Pro Tuner System 127 0 712 1 405 20 66...
Page 143: ...Basic Tuning with the Pro Tuner System 143...
Page 166: ...166...
Page 170: ...170...
Page 233: ...Appendices 233...
Page 234: ...234...
Page 235: ......