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Business Hours:   Mon-Fri. 9:00am - 4:30pm Pacific Time
Closed from 12:30-1:30 for Lunch. 
Phone: (818)764-1901
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Programmable management and 4 injector conversions

Programmable management and 4 injector conversions

Engine Management , FCD s and AIC systems:

Fuel Cut Defencer for 1983-1986 ONLY.  $169.00
We promise you it will not work on the 1987-89 ECU. Don t try it, you ll be unhappy

Complete 4 injector conversion using your Intake Manifold, Throttle body and Injector mixer housing Ready to bolt-on with 4 injectors up to 650cc, Coolant Temp and Air Temp Sensors, Fuel rail, Bosh 350 HP pump, Fuel Pressure regulator
LESS ENGINE MANAGEMENT...See below for choices.





Machine Your Crank pulley, mount trigger, fabricate trigger brackets For TEC-3, TEC-GT, TEC-S or Haltech Systems $180.00

Basic Management Choices:
Prices below are ror Normally Aspirated use.
For Turbo or other forced induction applications there is addional charge for a 2 or 3 bar MAP sensor

Electromotive TEC-GT Package $2127
Requires Crank Trigger Fab
$180 Crank Trigger fab on your Crank Pulley

Electromotive TEC-S Package $1895
Requires Crank Trigger Fab
$180 Crank Trigger fab on your Crank Pulley

Haltech Sprint 500 Management package
ECU, Harness, Coil Packs, Mag P/U, Trigger wheel, Ignitors, Sensors $1550
Requires Crank Trigger Fab
$180 Crank Trigger fab on your Crank Pulley

Wide Band 02 Sensor Upgrade. No Gauge $199
Wide Band 02 Upgrade WITH Gauge $399



AIC (Auxilliary Injector) Systems
Complete AIC system for Starion / Conquest ( all years ) $1050.00

Includes high flow over the valve cover pipe with injector bosses installed

(2) Fuel injectors. Bosch 350 fuel pump. HALTECH AIC controller computer

Wiring harness. Fuel fittings, hose, Etc. All bolt on.

AIC Controller Computer Only $450

All contents on these pages 1998-99 by Top-End Performance and Steve Nelson. No portion of these pages may be reproduced or re-published in any form without the express permission of Steve Nelson and Top-End Performance. This does not include links to other pages and downloads for personal use. We encourage that. In other words... Don't bag the pictures and text and put them on a site or in a sales or service catalog or otherwise pretend that they are your own.

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Thanks to all of you keeping us so busy the last few months we have to make a temporary change to our Phone hours.
We can be reached via Phone Mon-Fri 10:00am to 3:00pm Pacific time. 
The Shop is open and we are working normal hours but we need those extra hours to catch up on Engine work, Carb rebuilding, and shipping. 
If you call before or after the hours of 10:00am - 3:00pm leave us a detailed  message and we will call you back. 
You can always shoot us an email at Obviously you are seeing this on the website so much of what you may need will be here...

Thanks for understanding and for all the support that is keeping us so busy....

Steve and Jeff
Top-End Performance