manifold technology has progressed by leaps and bounds over the years. (Or, has
Additionally, there are many more players in the intake manifold business than we saw years ago. For example, there are about 1,900 intake manifolds (both carbureted and fuel-injected) available at Summit Racing.
ago, there were only a handful of manufacturers offering a select few intakes
for each engine application.
here is, there’s a lot of competition today. And a lot of choice. Some are
fresh designs. Some are older. Case-in-point is the Holley Strip Dominator. When
they first came out roughly 40 (!) years ago, I was quick to install one on my
big block Chevy-powered Monza Pro Gas car (Super Gas wasn’t around yet). The
300-5 worked fabulously and it was head and shoulders above the other available
manifolds. That intake is still available today, and remains a very good intake
manifold design, particularly if your application needs hood clearance.
is a long time for a piece of equipment to remain in production (the reason is,
it still works exceptionally well). But technology has continued to march on.
of the go-to manifolds for ‘super’ category racing is the Weiand Track Warrior.
It is designed for big cubic inch engines and is particularly well received in
the various .90 racing categories.
Holley Strip Dominator vs. Weiand Track Warrior
How do they
compare? While we’re not going to provide flow or performance numbers, we will
point out the physical differences (and the similarities) between the two. Check
manifolds are single plane, open plenum designs.
Both are designed
for standard 9.800-inch deck height cylinder blocks.
Both are available for oval port and rectangular port BBC applications. The vintage Holley Strip Dominator is engineered to work with a 4150 square bore carburetor. You can specify a Weiand Track Warrior with either a 4150 flange or a Dominator carburetor mounting flange. Furthermore, the Track Warrior can now be ordered for EFI applications.
Dominator has an advertised power band of between 4500-8500 rpm. Meanwhile, the
Track Warrior operates within a 3500-8000 rpm power band.
In terms of
overall dimensions, the Strip Dominator has an angled carb mounting flange. It
measures 6.16-inches above the “China rail” at the rear. It measures 4.77″ at the front of the flange. This angle (similar to several stock production
line BBC intakes) is what allows it to fit under the hoods of many cars.
contrast, the Track Warrior is actually shorter at the rear. It measures 5.96″ above the rail. Up front, the intake is the same 5.96-inch height.
out-of-the-box port dimensions work out to 2.30″ tall x
1.60″ wide on the Strip Dominator.
out-of-the-box Track Warrior ports measure 2.28″ in height
and 1.48″ wide. As you can see, they’re close, but the
Track Warrior is slightly smaller.
intakes have plenty of room at the port for port matching (to the cylinder
head). In terms of plenum height, the Strip Dominator is approximately 3-7/8″ tall (measured in the center) while the Track Warrior measures approximately
4-7/16″ (in the center). Speaking of plenums, the
walls between the respective runners in the Strip Dominator measure from approximately
0.120″ (plenum) to 0.565″ (port) thick.
They measure approximately 0.460″ (plenum) to 0.5875″ (port) on the Track Warrior. In both cases, this leaves you with plenty
of room for porting.
the Strip Dominator is designed to work with all OEM intake-to-cylinder head
fasteners. This means the pair of bolts on each side of the siamesed runners
are in place. Those bolt locations don’t exist on all of the latest Track
Warrior intakes. This doesn’t present much of an issue, since many late model
aftermarket cylinder heads don’t have these bolt provisions either.
At the rear
of the Strip Dominator, you’ll find it still has provisions to mount a canister
coil. That doesn’t exist on the Track Warrior. Additionally, the Track Warrior
distributor flange is set up so that you can mount the clamp on the left or the
right of the assembly. Up front, both intake manifolds have provisions to mount
a water temperature sender on either side of the intake, but the Strip
Dominator will also accept heater hoses. Both have a water pump bypass port and
both come with alternator brackets for pre-1969 alternators (which had a top
mount off the intake—later model year examples do not). The Strip Dominator
comes with a tapped runner port for a vacuum line.
that the casting is a bit cleaner on the Track Warrior. That nicer finish is
obviously due to more modern tooling and casting technology.
In the end, pick your intake. Both have similar features and both make great power. But the Strip Dominator actually has more street-oriented features than the Track Warrior.