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 Cottons Performance Center
 105 Walnut St.
 Agawam, MA 01001
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Home » MAIN PARTS LISTING -- CLICK HERE » Electronics & Engine Management Systems

Console TWIN Gauge Holder
Product ID: 1529-Buick
Console TWIN Gauge Holder
 2- 1/16" or 2- 1/8"
Price: $38.00

Windshield A-Pillar SINGLE Gauge Pod
Product ID: 1530-Buick
Windshield A-Pillar SINGLE Gauge Pod
This windshield A-pillar single gauge holder is made by the same company that does the popular console twin gauge holder we offer.

The holder comes painted grey to match the interior of the 1986-1987 Grand National. However, it will fit any 1978-1987 Regal, and can be painted to match any interior color using spray paint safe for plastic. It will house any 2-1/16″ or 2-1/8″ gauges.

Once you mount the pod with your gauge on the A-pillar post (between the door and windshield), your gauge will be easy to see while driving.

The holder is easy to install and attaches to the windshield pillar post by double-sided tape that is provided with holder. It’s not necessary to cut any holes.
Price: $29.00

Dual Air\Fuel Meter
Product ID: 170402


FAST™ has revolutionized the tuning industry with the first two-sensor, wide-band air/fuel meter. The FAST™ Air/Fuel Meter uses a sensor in both of your engine's exhaust outlets (not just one sensor like competitive air/fuel meters) to get the full story on the state of your engine's tune. With the FAST™ Air/Fuel Meter, you can read both exhaust sensors individually or average them together for super accurate readings of the engine's true air/fuel ratio. For those on a budget, a single sensor version is available that can later be upgraded to the two-sensor technology.

Easy to use, the FAST™ Air/Fuel Meter includes a simple, built-in data-logger that doesn't require you to download to a laptop. It simply plays back your information on the unit's display screen in real-time. Advanced features include outputs for external data-loggers and digital gauges, as well as a narrow-band simulator function that allows you to feed your engine's computer a factory signal while using the wide-band sensor for air/fuel measurement. With double the sensors and double the performance, it's clear the FAST™ Air/Fuel Meter is the best choice for the serious engine tuner.

List Price: $613.27
Price: $589.99

FAST XFI Electronic Fuel Injection
Product ID: 301000


Aggressive camshaft profiles, high compression, and most other horsepower-increasing modifications seldom run well with even the most radically tuned factory ECU. And if the project at hand is swapping a late model EFI engine into an older vehicle, prospective new “fuelie” guys have to gain a whole lot of electrical knowledge in a hurry, or dig that tired carbureted setup out of the pile of obsolete parts in the back of the garage. That’s where FAST™ steps in to save the day with XFI™ -the easiest to install and tune aftermarket EFI system in the industry!

Designed for in-car tuning with your laptop. Comes with new XFI box, laptop to XFI communication cable, software and wide-band O2. Also, starter program for injector of choice and the best support in the industry!


List Price: $1,950.99
Price: $1,699.00

FAST™ XFI™ eDash
Product ID: 301517


Up to 20 Live Data Readings, On-The-Fly Tune Changes & More; By Single Connector

The XFI™ eDash makes harnessing the power of FAST™ XFI™ systems even easier. The unit lets users view multiple sensors in real-time and make popular adjustments without any software, laptops or switches. This direct plug-and-play piece is compatible with all FAST™ XFI™ and XFI Sportsman™ setups and provides an attractive, modern electronic digital dash that is small and compact, yet very readable. The full-color, touchscreen hand-held doesn’t require a laptop or software as the unit automatically senses the EFI system to which it is attached. The plug-and-play capability is available due to the fact that it connects using the current XFI™ wiring harness Calport connector. The unit also features multiple live data sensor screens, which include various electronic digital dashes highlighting combinations of commonly used sensors. It includes suction cup and articulating quick-release mount, making dash or window mounting easy. Must have laptop for initial XFI™ setup procedure and tuning.
List Price: $839.95
Price: $359.75

Windshield A-Pillar TWIN Gauge Pod
Product ID: 6712-Buick
Windshield A-Pillar TWIN Gauge Pod
Another handsome, useful, and well-designed windshield A-pillar gauge holder that can hold two gauges. It’s custom fitted to mount on the windshield A-pillar with double-sided tape which is included, like the popular single A-pillar holder. You don’t cut any holes.

The grey color matches the 1986-1987 Grand National stock interior, or you can paint it any color you want using spray paint that is safe for plastic.

The housing holds two standard 2-1/16″ or 2-1/8″ gauges. This twin gauge holder is designed to look like it came with the car since it fits so well into the area.
Price: $36.00

Product ID: 6783-Buick


Application fits all 1986-1987 Turbo Regals and works with ANY computer chip in normal modes. This Scanmaster 2 was developed by Modern Musclecar several years ago and has proven to be one of the best tools for tuning your Buick turbo engine.


Price: $249.95

Oxygen Sensor
Product ID: AFS-22


AC Delco 1-wire oxygen sensor
Price: $34.95

V-Plus Volt Booster 86/87
Product ID: CASP-102027
V-Plus Volt Booster 86/87

Your alternator is designed to put out a specific voltage, generally 13.8 volts. The only problem is when there's a greater demand on the electrical system, such as a WOT blast, the alternator falls a little short. The V-Plus is designed to overcome voltage taper at WOT by stepping up the alternator voltage 2.2v. at 70% throttle. Result? More power to your fuel pump and ignition system. Unit plugs in, with no wires to cut or tap into. Includes hardware. Designed for 1986-1987 turbo powered Regals AND 1989 turbo Trans-Am.

Price: $79.95

Fuel Pump Wiring Upgrade
Product ID: CASP-102028
Fuel Pump Wiring Upgrade

Absolutely essential upgrade item for your turbo car! Increases fuel pump volume by 15% or more! By far the finest 12 gage "hotwire" kit on the market, this "Plug-And-Play" system uses a weather-tight sealed 30 amp relay and sealed OEM factory connectors throughout. Includes sealed fuse, braided gas tank ground strap and all hardware. Simple installation.

Price: $59.00

Fuel Injector Harness, High-Current
Product ID: CASP-102033
Fuel Injector Harness, High-Current
This harness is designed to feed low impedance injectors in race applications. Using direct feed from the positive bus, the system provides minimal power loss to the injectors and ensures full injector control.
Price: $129.95

Fuel Injector Harness 14 Gage - 86/87
Product ID: CASP-102037
Fuel Injector Harness 14 Gage - 86/87

Factory appearing Fuel Injector harness using 14 gauge wire, recommended for use in high performance racing applications where low impedance injectors are used.

Price: $109.00

Ground Stretcher Kit
Product ID: CASP-102040
Ground Stretcher Kit

Good grounds are absolutely essential for proper engine sensor operation. The factory located wiring grounds are less than adequate for long term stability. Our ground stretcher kit addresses the problem by relocating the grounds, extending the wiring, and providing braided ground connections to the engine and firewall. Used on 86-87 turbo cars ONLY.

Price: $42.00

Heated Oxygen Sensor Kit 1986/1987
Product ID: CASP-102042
Heated Oxygen Sensor Kit 1986/1987

Plug-and-Play kit installs in minutes with NO wires to cut or splice. Plug-in wire harness included in this kit. Its a known fact that additives in high octane fuel will damage your O2 sensor and affect driveability in short order. Our heated O2 sensor kit prevents deposits from sticking by "burning off" deposits, making the sensor live a longer life. Additionally, a heated O2 sensor helps cut emissions by becoming active faster than a non-heated unit, getting your engine into "closed-loop" sooner. Kit includes NTK four-wire sensor.

Price: $98.95

Fan Hi/Lo Switch
Product ID: CASP-102044
Fan Hi/Lo Switch

Plug-and Play manual coolant fan controller uses micro toggle switch and attaches to the coolant switch connector. Allows for manual control of the high and low coolant fan. Set the switch in one direction to override the chip control of the low speed fan, and set it in the other direction to manually set the coolant fan on HIGH. When in the hi position, fan will run for 5-10 minutes after car is shut off. Use for better control of engine heat.

Price: $46.95

Cam Tool
Product ID: CASP-102075
Cam Tool

Setting your cam sensor timing is critical to the timing of your fuel injectors. This plug-in tool makes adjustment a snap. Comes with two timing mark labels, instructions, and is self powered.

Price: $38.00

Cam Sensor Cap
Product ID: CASP-107112


New design provides a simple and accurate procedure to set the required 25 degree ATDC cam sensor signal. Has built-in LED which indicates an exact setting point. You simply rotate your engine to Top Dead Center and this cap does the rest. No need to index your crankshaft away from the timing mark!

List Price: $88.95
Price: $79.95

XFI FLASH Selector Program
Product ID: CASP-108122


Price: $59.95

Dual Fan Relay Upgrade Harness
Product ID: CASP-109069
Dual Fan Relay Upgrade Harness
Use this relay harness when installing a Ramchargers (Dodge) 674001 dual fan assembly. This takes the excessive electrical load off of the factory wiring and places it upon two separate sealed relays.NO CONNECTORS TO ADD. This harness is Plug-And-Play design.
Price: $79.95

3 Bar Map Sensor
Product ID: FEL3BAR
3 Bar Map Sensor
Price: $79.00

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Jack Cotton's 8.90 @ 154MPH 1986 Buick