Welcome to the new era in fuel injection! Speedmasterª & FAST line of EFI systems are all you need when deciding to upgrade your engine to modern electronic fuel injection. Our EFI systems provide excellent throttle response throughout the RPM range along with smooth engine operation. They also offer the potential for improved fuel economy by making the engine more efficient. Speedmasterª EFI systems give you everything you need to add powerful and efficient fuel injection to your vehicle.Item Condition: Brand New
Brand: | Speedmaster |
Part Number: | 1-148-041 |
Part Type: | Intake Manifolds, Fuel Injected |
Engine Block Style: | Stock/OEM standard deck |
Injection Style: | 8 Throttle body |
Basic Operating RPM Range: | Idle-7,000 |
Intake Trumpets: | Intake Trumpets Included |
EGR: | No |
Injectors Included: | No |
Fuel Rails Included: | Yes |
Throttle Body Included: | 8 Pieces |
Base Material: | Aluminum Casting |
Base Finish: | Natural |
Assembled: | Assembled |
EFI Sensor Kit (Recommendation): | PCE651.1015 |
Quantity: | Sold individually |
Notes: | Required operational accessories listed below |
The Speedmaster Individual throttle body EFI system have all the flash of classic Weber induction but provide higher state of tune and engine performance versatility of EFI. Delivering crisp EFI performance with systems capable of supporting high hp. Fuel and air is delivered through precision cast aluminum 50mm IDA style throttle bodies that allow for superior idle characteristics and astounding throttle response while improving emissions and economy through tight air/fuel ratio control.
Speedmaster linkage set incorporates the throttle stops, idle controls, lever arms and joiner/balancer all in one. It also features a single screw adjustment for calibrating front to rear throttle shafts.
The bell crank has a fully indexable eccentric cable pulley that enables good slow speed drivability and still attain full throttle geometry.
Speedmaster throttle bodies have the following feature:
- CNC machined, Heat treated 601 Cast aluminum.
- Butterflies are measured for each bore & precision machined to a closer tolerance.
- Butterflies are secured to centerless ground brass shafts with split screws to ensure reliability and serviceability.
- O-ring seals on lower mounting faces.
EFI Sensor Kit: PCE651.1015
(Recommendation)
Additional Notes:
O-O distance is measured from the center of the top and bottom o-rings.
Will work with any speed density controller.
The Fast FST30404 unit can be used if the vehicle will be driven daily, it is self learning and will require driving after installation to self adjust. If the vehicle is more of a show car or performance based we recommend FST30405 as it is tunable with laptop and can be set to perfect adjustment immediately, does not require drive time to learn.
In 1979, the company was founded with Pete's Performance, which was a small speed workshop. It began by building engines for customers as a hobby, and it has now grown to include selling, assembling, manufacturing and racing high performance engine parts. Over the years, the company has grown into a worldwide high performance powerhouse. Growing from a one-man bricks-and-mortar business; to now a supply chain in which entails more than 400+ people all across the world. Today, Pete's Performance has evolved into the internationally known Speedmaster: which has distribution centres and offices is Sydney, Los Angeles and Shanghai.
WARNING: This product may contain chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm. For more information go to https://www.p65warnings.ca.gov/
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This product application notice is regarding the eBay fitment categories allocated to this listing.
Seeing as we sell aftermarket parts; this listing fitment application categories cover both standard replacement and 'common upgrade' options for specific vehicle applications (eBay fitment categories). Therefore, please read the description carefully and understand your application before purchasing this item; as it may not suit your application.
Please note: high performance parts are not direct replacement parts for OEM parts, and may not fit your application as original OEM parts, and may require slight modifications depending on the intended purpose of some applications.