Speedmaster®
Chevy SBC 350 Downdraft + FAST EZ-EFI 2.0 Fuel Injection System - Polished
Overview
Specs
| Brand: | Speedmaster |
| Part Number: | 1-135-003 |
| Part Type: | Fuel Injection Systems |
| 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: | Polished |
| Assembled: | Assembled |
| Quantity: | Sold individually |
| EFI Sensor Kit (Recommendation): | PCE651.1007 |
| Notes: | Includes Fast EFI 30404 Kit Management System and harness. |
Description
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.
Speedmaster downdraft systems require specific se(more...)