HI–RAM SERIES: These tunnel ram Manifolds are used primarily in drag racing, tractor/truck pulls and performance
marine applications where high RPM performance is required. The effective RPM range is between
2,800 to 8,000 RPM. The Weiand Hi–Ram, with it's patented D–shaped port runners and large plenum chamber, provides optimum velocity of the air/fuel mixture to the cylinder head intake ports. For maximum performance in a naturally aspirated competition application, the Weiand Hi–Ram is the Manifold of choice!
marine applications where high RPM performance is required. The effective RPM range is between
2,800 to 8,000 RPM. The Weiand Hi–Ram, with it's patented D–shaped port runners and large plenum chamber, provides optimum velocity of the air/fuel mixture to the cylinder head intake ports. For maximum performance in a naturally aspirated competition application, the Weiand Hi–Ram is the Manifold of choice!
Hi–Ram Intake Manifold 318 (late style), 340, 360 V8
Installation Notes
Use Side-by-Side 2 x 4 Tunnel Ram Carburetor Linkage Kit # 4023. When using Carburetors with vaccum operated secondaries, use Diaphragm Housing Covers # 20-28, for more even and balanced secondary operation.
Features
- 2 x 4 carburetor top
- Square flange carburetor mounting
- 2800-8000 RPM power band
- Special D-shaped port runner design
- Large volume plenum
- Power band: 2800-8000 RPM
- Height: Front 8.93", Rear 9.37"
- Port Size: 2.08” height 1.08" width
- Carb Flange Center-To Center 9"
Parts & Kits for 1995
| P/N | DESCRIPTION |
| 8990 | Manifold top gasket |
| 20-28 | Cover-Diaphragm Housing |
| 4023 | Side-by-Side 2 x 4 Linkage for all Chrysler(except Hemi) |
Technical Information
Shipping Dimensions
L 20.000 in. x
W 14.000 in. x
H 10.000 in.
Weight 27.700 lb.
