The Holley EFI Hi-Ram intake for the GM direct-injected Gen V 6.2L LT1 uses a modular design for easy disassembly, custom porting, multiple tops, or custom induction systems. Optional injector bosses on the runners allow added performance potential alongside factory direct injection.
Specifications:
- Engine: GM Gen V LT1
- Basic Operating RPM Range: 3,500-8,000+
- Cylinder Head Port Shape: Rectangle
- Deck Height: 9.24"
- Manifold Type: Hi-Ram
- Finish: Natural
- Construction: Cast Aluminum
- Type of Component: Lower Manifold
- Vacuum Ports: Yes
- Height at Plenum Flange: 9.44"
- Port Size: 2.06" H x 1.53" W
- Plenum Volume: 549 cubic inches (w/ 1 x 95mm or 1 x 105mm throttle body top)
- Overall Height: 13.34" (w/ EFI top - 95mm or 105mm)
- Runner Length: approx. 6.5"
- Fuel Rails: anodized, laser etched, machined for 8AN O-ring fittings, dual mounting (1.48" or 2.56" O-ring to O-ring injector length)
- Injector Compatibility: Bosch Style EV-1 or GM LS7
- Top Options: 1 x 95mm, 1 x 105mm, 2 x 4150, 2 x 4500, or blank flange
- Part Number: 300-236
Designed to accept Bosch Style EV-1 or GM LS7 fuel injectors.
Compliance: This part is legal for sale and use on Racing Use Only Vehicles — competition vehicles that are not registered and never operated on the street. It is against the law to install this part on an Emissions Controlled Vehicle (1966-and-newer California-certified or 1968-and-newer federally certified vehicles).
FAQ
What engine is the 300-236 designed for?
The GM direct-injected Gen V 6.2L LT1.
Does this version include port EFI provisions and fuel rails?
Yes, the 300-236 includes port EFI provisions with fuel rails designed for Bosch EV-1 or GM LS7 injectors.
What throttle body tops are compatible?
1 x 95mm, 1 x 105mm, 2 x 4150, 2 x 4500, or a blank flange for a custom throttle body, ordered separately.
