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Electrical / I gn<strong>it</strong>ion systems<br />
Electronic Control Un<strong>it</strong>s and Components<br />
Electronic Control un<strong>it</strong>s & Components continued<br />
A<br />
D<br />
Ign<strong>it</strong>ion Controller<br />
Controller and Wiring Harness, LS7<br />
Ign<strong>it</strong>ion and Electronic<br />
Control Un<strong>it</strong> Systems<br />
Ign<strong>it</strong>ion Components<br />
A. 10037378<br />
Ign<strong>it</strong>ion Controller<br />
• CD ign<strong>it</strong>ion control for four-, six- or eightcylinder<br />
racing engines<br />
• Each spark is at full power from idle to<br />
racing rpm<br />
• Supplied w<strong>it</strong>h shock-resistant mounts<br />
NOTE: Use w<strong>it</strong>h GM heavy-duty electronic<br />
distributors P/N 10051133 and P/N 10051134. Do<br />
not use w<strong>it</strong>h production HEI system.<br />
B. 10039932<br />
Ign<strong>it</strong>ion Wire Harness (engine<br />
<strong>com</strong>partment-mounted)<br />
• Will connect all GMPP heavy-duty electronic<br />
distributors to ign<strong>it</strong>ion controller<br />
P/N 10037378 when the control box is<br />
mounted in the engine <strong>com</strong>partment<br />
C. 10037379<br />
Rev Lim<strong>it</strong>er for CD Ign<strong>it</strong>ion<br />
Controller<br />
• Plugs directly into the GM High<br />
Performance CD Ign<strong>it</strong>ion Control P/N<br />
10037378<br />
• Rpm lim<strong>it</strong> is set w<strong>it</strong>h plug-in rpm modules<br />
• K<strong>it</strong> is supplied w<strong>it</strong>h 6000, 7000, and<br />
8000 rpm modules<br />
RPM Lim<strong>it</strong> Module K<strong>it</strong>s<br />
These k<strong>it</strong>s are supplied w<strong>it</strong>h five rpm modules<br />
for the Rev Lim<strong>it</strong>er P/N 10037379 (see above).<br />
Choose from the following:<br />
10039933<br />
5000 rpm Module K<strong>it</strong> (not shown)<br />
• Includes 5000, 5200, 5400, 5600, and<br />
5800 rpm modules<br />
B<br />
Ign<strong>it</strong>ion Wire Harness<br />
E<br />
LSX Ign<strong>it</strong>ion Controller<br />
10039934<br />
6000 rpm Module K<strong>it</strong> (not shown)<br />
• Includes 6000, 6200, 6400, 6600, and<br />
6800 rpm modules<br />
10039935<br />
7000 rpm Module K<strong>it</strong> (not shown)<br />
• Includes 7000, 7200, 7400, 7600, and<br />
7800 rpm modules<br />
10039936<br />
8000 rpm Module K<strong>it</strong> (not shown)<br />
• Includes 8000, 8200, 8400, 8600, and<br />
8800 rpm modules<br />
D. 19166567<br />
LS7 Controller K<strong>it</strong>, 2006-2008<br />
• Includes all the <strong>com</strong>ponents required to<br />
run your 2006-2008 LS7 crate engine<br />
• For individual engine controller, use<br />
P/N 19166569 (included in k<strong>it</strong>)<br />
• Will not run 2009 LS7’s<br />
19243066<br />
LS7 Controller K<strong>it</strong>, 2009 NEW<br />
(not shown)<br />
• Includes all the <strong>com</strong>ponents required to<br />
run your 2009 LS7 crate engine<br />
• For individual engine controller, use<br />
P/N 19253067 (included in k<strong>it</strong>)<br />
• Will not run 2006-2008 LS7’s<br />
19166568<br />
LS2 Controller K<strong>it</strong> (not shown)<br />
• Includes all the <strong>com</strong>ponents required to<br />
run your LS2 crate engine<br />
• For individual engine controller, use<br />
P/N 19166570 (included in k<strong>it</strong>)<br />
19201327<br />
LS376/480 Controller K<strong>it</strong> (not shown)<br />
• Includes all the <strong>com</strong>ponents required to<br />
run your LS376/480 crate engine<br />
• For individual engine controller, use<br />
P/N 19201790 (included in k<strong>it</strong>)<br />
C<br />
Rev Lim<strong>it</strong>er for CD Ign<strong>it</strong>ion Controller<br />
19201861<br />
LS3 Controller K<strong>it</strong> (not shown)<br />
• Includes all the <strong>com</strong>ponents required to<br />
run the LS3 crate engine<br />
• For individual engine controller, use<br />
P/N 19201859 (included in k<strong>it</strong>)<br />
The previous k<strong>it</strong>s (P/N 19166567, 19166568,<br />
19201327, 19201861, 19253066) include the<br />
following <strong>it</strong>ems:<br />
19202595 LS2/LS7 Engine Harness -OR-<br />
19202596 LS3/LS376 Engine Harness<br />
12576410 Mass Air Flow Meter<br />
19166574 Mass Air Flow Meter Mounting Boss<br />
10367117 Accelerator Pedal Assembly<br />
12581966 Oxygen Sensor (2 Per K<strong>it</strong>)<br />
15156588 Oxygen Sensor Mounting Boss (2 Per K<strong>it</strong>)<br />
19171935 Instruction Sheet<br />
Varies Engine Specific Controller<br />
NOTE: The controller will not function in a<br />
production vehicle unless all k<strong>it</strong> <strong>com</strong>ponents are<br />
used. These controllers will not operate any of<br />
the production gauges. Aftermarket gauges are<br />
required.<br />
E. 19171130<br />
LSX Ign<strong>it</strong>ion Controller<br />
• Distributorless plug-in ign<strong>it</strong>ion system<br />
for carbureted LS engines w<strong>it</strong>h 58X<br />
reluctor wheel<br />
• Several pre-programmed timing curves<br />
provided<br />
• Supplied software allows you to create<br />
custom vacuum advance curves, timing<br />
curves, program lo and hi rpm rev lim<strong>it</strong>er<br />
and step retard<br />
• Plugs into stock sensors (not provided)<br />
• MAP sensor provided<br />
• Compatible w<strong>it</strong>h all LS series ign<strong>it</strong>ion coils<br />
Chevy Small-Block V-8 (LS Style)<br />
12480112<br />
ECU, LS1 V-8 (not shown)<br />
• Calibrated for the LS1 Camaro/Firebird engine and can be used in a<br />
street rod or other early-model vehicles<br />
NOTE: Use w<strong>it</strong>h Camaro/Firebird LS1 engine and wire harness P/N 12480113.<br />
12480054<br />
ECU, LS1/ASA Racing (not shown)<br />
• LS1 ECU is similar to P/N 16238212, but is calibrated for ASA racing only<br />
• Use w<strong>it</strong>h wire harness P/N 12480055<br />
12480055<br />
Wire Harness, LS1, ASA Racing (not shown)<br />
• Designed for ASA racing ECU P/N 12480054 only<br />
19212657 NEW<br />
Transmission Controller, 4L60-E, 4L65-E, 4L80-E and 4L85-E Automatic<br />
(not shown)<br />
• Required when using a GM electronically controlled automatic transmission<br />
(see page 297)<br />
• Includes wiring harness, software and connector for<br />
lap-top <strong>com</strong>puter<br />
• Controller allows full programming of shifting, as well as part-throttle,<br />
wide-open throttle and shift firmness control<br />
Chevy Small-Block V-8 (Gen I)<br />
88962717<br />
MEFI 4 ECU, Ram Jet 350 (not shown)<br />
• Replacement ECU for all Ram Jet 350 crate engines, MEFI 3<br />
P/N 12495515 or MEFI 4 P/N 12499120<br />
• MEFI 4 Ram Jet engine is a closed loop system that gives a much<br />
smoother idle and improved performance<br />
NOTE: Replacing the ECU on MEFI 3 Ram Jet engine P/N 12495515<br />
requires using new wire harness k<strong>it</strong> P/N 12499116, or use jumper wire P/N<br />
88963118 to use MEFI 4 ECU as an open loop system.<br />
88961967<br />
MEFI 4 ECU Wire Harness, Ram Jet 350 (not shown)<br />
• Designed to be used w<strong>it</strong>h the MEFI 4 Ram Jet 350 P/N 12499120 and<br />
MEFI 4 ECU P/N 88962717<br />
12499116<br />
MEFI 4 ECU and Wire Harness K<strong>it</strong>, Ram Jet 350 (not shown)<br />
• Use to convert a Ram Jet 350 from MEFI 3 to the newer MEFI 4<br />
design, which provides a better idle through closed-loop operation<br />
• Includes ECU module P/N 88962717, wire harness P/N 88961967,<br />
oxygen sensor P/N 25312200, intake air temp sensor P/N 25036751,<br />
and oxygen sensor f<strong>it</strong>ting P/N 15156588<br />
NOTE: ECU is programmed w<strong>it</strong>h a “green mode” that controls the rpm for<br />
the break-in period. From start-up to the end of first hour is 4000 rpm, second<br />
hour is 4500 rpm and third hour is 5500 rpm.<br />
Chassis Wiring Harness<br />
If you’re building a hot rod or restoring an old musclecar, GM Performance<br />
Parts inclusive wiring harness k<strong>it</strong>s make a great replacement for<br />
old, worn or damaged wires. These universal wiring k<strong>it</strong>s <strong>com</strong>e w<strong>it</strong>h the<br />
wires pre-installed on the fuse block, so wiring the vehicle is simply a<br />
matter of mounting the fuse block and routing the wires. Each wire is<br />
preprinted w<strong>it</strong>h the necessary application and is GM-color-coded. The<br />
k<strong>it</strong>s also <strong>com</strong>e w<strong>it</strong>h all necessary fuses, flashers, horn relay, tach leads,<br />
wire ties and grommets. High-temperature, 275°F wire is used—one size<br />
larger than factory specs. In all, <strong>it</strong>’s everything you need to electrify your<br />
vintage GM car or truck!<br />
NOTE: Installation note: These universal systems will re-wire any car,<br />
truck or <strong>com</strong>pet<strong>it</strong>ion vehicle using a GM-keyed column. K<strong>it</strong>s <strong>com</strong>e w<strong>it</strong>h<br />
extra-long wire to ac<strong>com</strong>modate almost any vehicle.<br />
15156588<br />
F<strong>it</strong>ting, Oxygen Sensor (not shown)<br />
• Used on all MEFI 4 electronic controlled ign<strong>it</strong>ion systems<br />
• Should be welded into the exhaust pipe so the oxygen sensor can be<br />
screwed into the exhaust system<br />
19171873<br />
MEFI 3 ECU Wire Harness, Ram Jet 350 (not shown)<br />
• Designed for use w<strong>it</strong>h the MEFI 3 350 Ram Jet engine P/N 12495515<br />
using ECU P/N 12489488<br />
Chevy Big-Block V-8<br />
88962718<br />
ECU, Ram Jet 502 (not shown)<br />
• Replacement ECU for all Ram Jet 502 engines (MEFI 3 P/N 12497323<br />
or MEFI 4 P/N 12499121)<br />
• MEFI 4 Ram Jet engine is a closed-loop system that gives a much<br />
smoother idle and improved performance<br />
NOTE: Replacing the ECU on MEFI 3 Ram Jet engine P/N 12497323<br />
requires using new wire harness k<strong>it</strong> P/N 12499117, or jumper wire<br />
P/N 88963118 to use MEFI 4 ECU as an open loop system.<br />
12499117<br />
MEFI 4 ECU & Wire Harness K<strong>it</strong>, Ram Jet 502 (not shown)<br />
• Module/harness k<strong>it</strong> is used to convert a Ram Jet 502 from MEFI 3<br />
to the newer MEFI 4 design, which offers improved idle and performance<br />
through a closed loop system<br />
• Includes module P/N 88962718, wire harness P/N 88961968, oxygen<br />
sensor P/N 25312200, intake air temp sensor P/N 25036751 and oxygen<br />
sensor f<strong>it</strong>ting P/N 15156588<br />
NOTE: The ECU is programmed w<strong>it</strong>h a “green mode” that controls the rpm for<br />
the break-in period. From start up to the end of first hour is 4000 rpm, second<br />
hour is 4500 rpm, third hour is 5500 rpm and fourth hour is 5800 rpm.<br />
88963118<br />
Jumper Harness, MEFI 3 to MEFI 4 (not shown)<br />
• Allows an MEFI 4 module to be used w<strong>it</strong>h an MEFI 3 wiring system (to<br />
stay as an open loop system)<br />
88958621<br />
PROM, 502 Truck Conversions (1991–1993, not shown)<br />
• Used in the 502 emission-legal engine conversions for 1991–1993 trucks<br />
12489494<br />
MEFI 3 ECU Harness, 502 (not shown)<br />
• Designed for the MEFI 3 ECU P/N 12489493 on the MEFI 3 Ram Jet<br />
502 engine P/N 12497323<br />
• Part of engine k<strong>it</strong> P/N 12499121<br />
88961968<br />
MEFI 4 ECU Harness, Ram Jet 502 (not shown)<br />
• Used in the MEFI 4 Ram Jet 502 P/N 12499121 w<strong>it</strong>h the MEFI 4 closed<br />
loop oxygen sensor-equipped system<br />
• Use w<strong>it</strong>h MEFI 4 ECU P/N 88962718<br />
12355691<br />
12-Circu<strong>it</strong> Wiring Harness (not shown)<br />
• Basic system is wired for: heat/air cond<strong>it</strong>ioning, brake lights, coil, electric<br />
fan, emergency flashers, gauges/dash instruments, headlamps,<br />
horn, radio, turn signals, wipers, dome light and third brake light<br />
12355693<br />
18-Circu<strong>it</strong> Wiring Harness (not shown)<br />
• Includes wiring for all circu<strong>it</strong>s in P/N 12355691<br />
• Also includes: cigarette lighter, power windows, power door locks,<br />
electric fuel pump, back-up lights/cruise control and speakers<br />
Electrical / I gn<strong>it</strong>ion Systems<br />
288 Buy online at www.gmperformanceparts.<strong>com</strong><br />
Buy online at www.gmperformanceparts.<strong>com</strong><br />
289