User Manual

Congratulations! You have purchased the ACCEL TIMING COMPUTER.
Your ACCEL TIMING COMPUTER allows you to pre-program timing curves, for engines
at use distributors, from 0 to 16,000
RPM
in 500 RPM increments. When reading manifold
ressure with a MAP sensor it can adjust timing for vacuum advance and boost retard. It also
as inputs for Nitrous R
etard and two RPM-activated outputs.
You must use your A
CCEL TIMING COMPUTER with an ACCEL+ ignition module.
Use ACCEL
300+
RACE WIRE spark plug wires!
Solid-core spark plug wires emit RFI and EMI static,
which can disrupt On-board electronics.
Do not use your TIMING COMPUTER with more than 18 volts.
Do not use your TIMING COMPUTER with another timing control module.
They both may try to override each other.
Your ACCEL TIMING COMPUTER, like any electronic component, is sensitive to heat.
Keep it away from temperatures greater than 150°F (65° C)
.
Follow the installation instructions in this Owners Manual carefully.
Incorrect installation can damage the Timing Computer, damage
your engine, and may
VOID YOUR WARRANTY.
This unit cannot be returned to your
dealer for testing or for warranty.
It must be returned to:
MR. GASKET PRODUCT REPAIR
8700 BROOKPARK ROAD
CLEVELAND
, OH 44129
216-398-8300 Ext-310
Your warranty card must be on record at
A
CCEL to insure warranty processing.
(See your warranty card for details.)
his package provides everything you will need to install your ACCEL TIMING
COMPUTER. Wire lengths provided are enough for almost all vehicles. If you must splice
dditional wire use 16 gauge wire, or larger.
We
STRONGLY recommend you install an ACCEL
Crank Trigger with your Timing Computer.
With no crank trigger you will need a Locked
Distributor and a Rotor Phasing Kit.
To use the Vacuum Advance and Boost Retard
unctions you must install a 2-Bar MAP Sensor
A
CCEL/DFI Part# 74776). Install it either on
he intake manifold or the carburetor base.
(No need for a 3-Bar MAP Sensor)
ADDITIONAL HARDWARE