Chevy BBC 454 Downdraft EFI Stack Intake Manifold System Complete Satin
|Intake Manifolds, Fuel Injected
|Engine Block Style:
|Stock/OEM standard deck
|8 Throttle body
|Basic Operating RPM Range:
|Intake Trumpets Included
|Fuel Rails Included:
|Throttle Body Included:
|Sold as a Kit
|Designed for BBC rectangular port applications.
Valley Pan Cover Included.
The PCE 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.
PCE 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.
PCE 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 service ability.
- O-ring seals on lower mounting faces.