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7 Results Found For "ratio"

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MSD Standalone Wideband Gauges

MSD standalone wideband gauges are a brand new line designed to be highly accurate and feature-packed. These units are completely standalone with an easy-to-read analog dial. The slim styling not only looks great, but requires very little dash space to mount. Each gauge has an internal microprocessor which controls the pointer movement and keeps it accurate no matter the conditions. Order the model you need for monitoring specific data. This line of gauges feature: * Adjustable LED warning light, allowing both low and high trigger point settings * Peak recall button allows the user to view min/max gauge readings * CNC-machined billet aluminum bezels with an anodized finish * Includes a Bosch LSU 4.9 wideband oxygen sensor * Compatible with all fuel types * The spin-lock ring threads to the back of gauge case for simple and secure gauge mounting * Great for EFI or carbureted applications

Not Yet Reviewed

$409.95

On Sale

MSD DynaForce Starters

MSD DynaForce starters are built with all-new components and hand-assembled in the USA. For maximum performance and reliability, all starters are dyno-tested and blueprinted before they leave the factory. The armature is balanced during assembly and is guided by two ball bearings for smooth engagement during thousands of starts. MSD DynaForce starters feature a 3.4 hp motor—and a reduced 4.4:1 gear ratio delivers superior torque to start high-compression race engines up to an 18:1 ratio. They include a downsized housing that clears most headers and oil pans, and a billet aluminum mounting block that can be clocked in different positions for tighter clearance applications. These starters are available in a durable red or black powdercoat finish that's designed for maximum protection while looking good. They use a nickel plated, heavy-duty solenoid for optimum performance in severe environments. Order the model designed for fitment with your vehicle application.

4.55 out of 5 stars ( 242 )

$434.95

$641.95


$362.77

$459.95

MSD Power Grid Wide Band Oxygen Sensor Modules

MSD Power Grid wide band oxygen sensor modules provide valuable air/fuel ratio data to your MSD Power Grid, data logger, or air/fuel ratio gauge. These modules feature: * Plug-and-play with MSD Power Grid * Easy set-up; no free-air calibration required * Completely sealed unit for durability in race environments * Bosch 4.9 oxygen sensor * 0 to 5 V output to run an air/fuel gauge or data logger * Dual-color LED provides on board diagnostics * Multiple modules can be used on a single Power Grid * Data logs air/fuel ratio and heater voltage * Fuel calibration options for gasoline, methanol, ethanol, E85, propane, and diesel * Custom fuel calibration option can be programmed by user

4.0 out of 5 stars ( 2 )

$342.95

On Sale

MSD HVC-3 Coils

MSD HVC III coils utilizes an iron U-Core design with a segmented bobbin for improved voltage distribution. The bobbin is molded from Dupont Rynite FR946 material, which has incredible dielectric capabilities at high temperatures. MSD also incorporated a cutting-edge winding material that has improved insulation and is also capable of enduring extreme voltages. Together, these materials create a durable coil with incredible voltage capabilities, lightning-quick rise time, and longer spark duration. The MSD HVC-3 coils are equipped with an industry-first third terminal to allow secondary current sensing, for each spark, when used in conjunction with the MSD 8001 Pro 600 Single Channel ignition. Product details: * Designed for racing applications with an MSD 7 or 8 Series ignition control or Pro 600 single channel * New U-Core winding design produces more voltage and current * 70:1 turns ratio and lower primary resistant compound for vibration resistance * Windings are encased in fracture resistant compound for vibration resistance * Dupont Rynite housing with isolated tower and brass primary terminals * Supplied with mounting hardware and rubber shock mounts * Built-in current sensing (when used in conjunction with MSD Pro 600 single channel)

5.0 out of 5 stars ( 1 )

$390.95


$351.85

$357.95

On Sale

MSD Blaster GM Coils

MSD Blaster coils give your GM maximum voltage output! With windings and construction similar to MSD's Blaster 2 coils, these have an increased turns ratio, plus lower primary resistance than your stock coils. The Blasters will work with stock GM coil ignition systems, as well as MSD-equipped cars and trucks. Looking to get a little more output voltage from your GM ignition system? Just bolt in one of these MSD Blaster Coils.

4.5 out of 5 stars ( 88 )

$338.95


$305.05

On Sale

MSD Atomic Transmission Control Modules

MSD Atomic transmission control modules are designed to adjust the operating parameters of later model electronically controlled 4-speed automatic overdrive transmissions. They're simple to configure with the supplied hand-held monitor--no PC required. You now have access to adjust shift points, adjust torque converter clutch behavior, select different levels of shift firmness, select between auto-shift and manual shift mode, and activate dyno mode to deliver repeatable chassis dyno results. The included hand-held monitor connects to them and can be left in place as a dashboard to monitor the transmission in real time, or can be disconnected when the configuration is complete. Once installed, these modules need only a few basic parameters to complete the initial setup. First, select the type of transmission you are using--all supported transmission types are listed in the menu. Other required fields include the number of engine cylinders, rear-end gear ratio, and tire height. Once this has been completed, you can now start and drive the vehicle, while taking advantage of the advanced setup menu items to dial-in the transmission to your liking. You can feel the results in real-time as a passenger manipulates the parameters and monitors the real-time data. Data available for viewing includes engine speed, vehicle speed, throttle position, transmission fluid temperature, shifter position, and commanded gear. Best of all, the MSD Atomic transmission control modules are available as completely stand-alone units or Brainwave-compatible for the Atomic EFI systems. A transmission controller harness is sold separately.

3.74 out of 5 stars ( 19 )

$357.95

On Sale

MSD Blaster OEM Replacement Coils

When it comes to late model performance parts, nothing beats bolt-on and direct connection components—especially when they improve performance like these new replacement MSD Blaster ignition coils. They're designed with improved materials and windings to produce a stronger spark. This improved spark helps burn the fuel mixture more efficiently, resulting in smooth idle and heightened mid-range rpm power. Choose the OEM replacement designed for your year/make/model application.

4.72 out of 5 stars ( 629 )

$732.95


$488.66

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