sets a new precedent in intake manifold design for which all others
will follow with their new Action Plus™ low dual plane intake manifold
for 221, 260, 289, and 302 small block Ford engines, P/N 8124.
Using Pro-E computer design, rapid prototyping, CFD air flow design,
along with a permanent mold casting process, the 8124 produces more
horsepower and torque then similar intakes currently on the market.
The permanent mold casting process produces a lighter and more
consistent casting. The results are smoother isolated intake runners
that optimize atomization of fuel, a cooler denser air, better mixing
of fuel/air and better distribution of the fuel/ air to the cylinders
creating more power.
Each casting is CNC machined to give an exact fit and exact port match
to the heads with ports measuring 1.82” H and 1.02” W. The 8124 makes
best power from idle to 5500 RPM’s while giving excellent hood
clearance with a front height of 3.82” and a rear height of 4.75” and
has a 4150 style square bore mounting flange.
The Weiand Action +Plus 8124 is available in three finishes, satin P/N
8120, hand polished aluminum P/N 8124P and the new Everbright™ finish
P/N 8124C. The Everbright™ finish has the look of polished aluminum
and the durability of powder coating. It is low maintenance with no
polishing required and will not be affected by heat or gasoline spills.
For more information contact Holley Tech Service, P.O. Box 10360,
Bowling Green, KY., 42101-7360, Telephone 270-781-9741. For nearest
dealer: 1-800-HOLLEY-1. Or visit us on the web: www.weiand.com