Ford’s new Shelby GT500 is just about perfect – it looks great, goes like hell
and it makes all of the right sounds. Unfortunately, it has one major flaw that
affects both performance and detracts from the driving experience. Ford selected
gear ratios for the Tremec 6060 transmission to optimize 0-60mph times. The
problem is that these ratios cause the engine to bog down on the 1-2 shift and
also reduce shift quality.

Rockland Standard Gear, home of the famous Tranzilla® high-performance
six-speeds has the ideal fix – RSG will transform your balky 6060 into a
Tranzilla Jr., capable of withstanding up to 750hp with ratios that keep you
buried in the powerband! RSG has two gearsets available
(2.66/1.78/1.30/1:1/.74/.50 or 2.97/2.07/1.42/1:1/.80/.062). Both of these
ratios are a huge improvement over the O.E. gear spacing of
2.98/1.78/1.30/1:1/.80/.63.

Additional modifications include a 30-spline, 9310-alloy mainshaft and REM
(mirror) finished gears and shafts. The synchros are upgraded to carbon fiber
triple cone (1-2) and carbon fiber double cone for the 3-4 and 5-6 gears. These
Tranzilla Jr.s come with billet synchro keys, billet shift interlock and steel
3-4 shift forks, painstakingly custom matched and fitted and performance shimmed
for maximum durability.

For those who’ve boosted their Shelby to the 1,000hp-plus level, RSG offers
the original Tranzilla rated to 1200hp. They feature the same upgrades as
Tranzilla Jr. plus a full 9310 super close-ratio (2.29/1.60/1.21/1:1/.85/.75)
gearset ideal for road racing. Race type dog-ring synchros are also available
providing clutchless shifting for quicker lap times.

To give your Tremec 6060 the RSG makeover you must send your trans to RSG for
the transformation. They promise a one-week turn-around time from receipt of
your transmission. For more information please visit us on the web at: www.rsgear.com.

With today’s bolt-on upgrades Diesel enthusiasts can easily produce in excess of
1,000 horsepower and 1,999 ft. lbs. of torque. However many diesel owners are
not aware that the stock O.E. pistons will become the “weak link.” With the
increase in boost pressure and fuel timing the stock top ring land will fracture
and break, usually with serious results.

ROSS Racing Pistons new Diesel Power pistons are CNC-Machined out of tough
2618 T-61 forged aluminum. They are lighter and stronger than O.E. pistons and
can withstand more boost and RPM without failure. All Ross Diesel Power pistons
are custom made specifically to the customers needs without compromise. Bore
sizes from 3.980-inches to 4.962-inches are available in any compression ratio
and bowl design, wrist pin size etc. made to customer specifications.

There are no additional “engineering” charges for special designs made from
sample pistons, drawings, computer disks or emails. A full line of piston
coatings is available from hard anodizing to thermal barriers.

For more information please contact ROSS Racing Pistons Email:
sales@rosspistons.com or visit www.rosspistons.com

The latest addition to our quality line of billet induction
components, this product was created to satisfy the demand we received from
numerous manifold fabricators who wanted a runner design similar to the tandem
style that is featured on our modular billet manifolds.

Each set of tandem
runners are CNC machined from T6 6061 billet aircraft aluminum. Tandem style
runners offer improved accuracy and stability compared to individual sheet
metal and billet runners, as well as reducing assembly and welding time.
Available for both small and big block standard port V-8 cylinder head
applications. Visit www.williamsenginedesign.com
under the Williams Engineering section for more information on this product, or
any of the other products and services that we provide.

Professional Products CARB Certified Throttle Bodies

The California Air Resources Board (CARB) recently approved all Professional
Products Ford throttle bodies through the 2004 model year and the EGR plates for
the '86 - '93 5.0L Mustangs. Professional Products Air Resources Board exemption
number is ARB E.O. #D-624.

CARB certification makes these throttle bodies and EGR plates legal for
street use in California. The consumer now has an alternative to buy these
products from Professional Products at a less expensive price than from the
Original Equipment Manufacturer and other aftermarket throttle body
manufacturers.

The following Professional Products part numbers received CARB approval:
69200, 69201, 69202, 69203, 69204, 69205, 69210, 69211, 69212, 69213, 69214,
69215, 69220, 69221, 69222, 69223, 69224, 69225, 69232, 69233, 69500, 69501,
69502, 69503, 69504, 69505.

For more information on their complete line of products, or to download the
Professional Products performance parts catalog, visit
www.professional-products.com

BIG CAR INTERIOR PERFECTION FROM JUST DASHES

Chevrolet got it right in 1967! Big-block power was available in almost the
complete Chevrolet lineup, including the large body Biscayne. Check the box for
the 396 or the 427 engines, and you were bound to have fun. But ’67 was over
four decades ago, and these collectibles are showing their years of wear and
tear. But NOT these beautiful ’67 Biscayne door panels just restored by JUST
DASHES!

These two-tone red panels contain two different dielectrically stamped
designs applied to the stock Madrid grain vinyl, along with three silver Mylar
inserts. JUST DASHES has exactly matched the original factory red hues,
producing the concours quality restoration of both the front and rear panels
shown here. New chipboard backing is created and the new vinyl surface applied
for the perfect interior restoration. Regardless of year, make or model, car or
truck, JUST DASHES can restore all your interior vinyl parts, as well as
rechrome plastic, apply woodgrain, restore and recalibrate your gauges, restore
and detail your instrument cluster and almost any other interior restoration
service you require. Visit www.justdashes.com to view a resto process video, and
find out more about all their other products and services.

Darren
Mayer Performance Engineering Inc. adds to its ever-growing list of specialty
products by manufacturing the first modular designed fuel management jet and
valve actuator system. Knowing that fine tuning is the difference between
winning and losing, we have developed a fuel management system that can be
tailored to your specific needs.  This
product was developed from tuning blown alcohol cars and the need to gain the
most important competitive edge.
The
new DMPE fuel management block is a modular design in which the racer can add
more fuel management control as needed. The basic unit can be simple as a single
controlled jet, and as your needs increase so can the amount of fuel
management.  Additional management
sections can be inserted to expand the management log infinitely.  While the norm is a three control log, we
have demand for four and even five controlled jet systems, and now this is
achievable with our cost effective fuel block system. 

Secondary to the control is the unit’s
compact design.  It has no bulky fittings
or potential leaky manifolds.  The DMPE
unit requires one -6 line in and one -6 line out.  We also have allowed provisions so it is
possible for these lines to enter or exit from any side of the unit, to further
add to ease of fit into today’s modern compact racing
environments.

The
DMPE modular management blocks are 3D designed and CNC machined to ensure exact
fit and function required by today’s racers.

Please
log onto dmpeinc.com for pricing and info.

Bear's Performance Products Release’s new PRO MOD Anti-Roll
Bar

Bear's Performance Products is proud to introduce their
latest product to the marketplace. The Bear’s Pro Mod Anti-Roll Bar is the most
recent product developed by the staff at Bear's Performance Products. This
extreme duty bar keeps up with the increased power and torque Pro Stock and Pro
Mod cars produce.

Not
only is this assembly one of the strongest on the market it is the most
complete kit offered. Customers will have to order one part number and get
everything they need to finish the job. The 35 spline shaft is machined from
4340 steel and then heat treated. The arms are CNC’d from 4340 steel and plated
for long term protection. The assembly welds directly to the chassis for
superior strength. The kit also includes 4130 rod ends, N.A.S. hardware and hex
adjuster links. Bear's Performance Products will continue to offer their
current anti-roll bars for less severe applications.

Bear's Performance Products is a manufacturer and
supplier of quality chassis, suspension and driveline products. They have locations
in Ontario, Canada
and Greensboro, NC. To learn more about their extensive
product line visit www.bearsperformanceproducts.com

Sonny's Racing/Bear Performance Release 811 cid Mountain Motor Mopar

When the legendary Hemi™
engine was making waves back in the 1960’s it was called the “elephant engine”
because of its sheer size and power. Today, the elephant has gone to the
mountain as seen with the announcement of this mammoth new 811 cubic inch
Chrysler Hemi engine.

With a 5.000 bore center,
12.000 inch deck height and 811 cubic inches of displacement, this engine is
significantly larger – and more powerful – than the 426 Hemi which represented
the high water mark of the engine series. Not only is this engine nearly 50%
larger, it’s also much more powerful as seen by its 1,700 hp as compared the
smaller Hemi’s original 425 hp factory rating.

Bear’s Performance of
Ontario, Canada provided the raw head casting which was prepped & assembled
by Sonny’s Racing Engines & Components. The latter finished the project by
utilizing these heads with their tried and true mountain motor engine
combination.

The engine is legal for use
in categories such as IHRA Pro Stock, which is an outgrowth of the original
factory hot rods from the golden age of drag racing. In this particular case,
this 811 Hemi was assembled for a specific customer who will run it in Top
Sportsman throughout the country in 2008.