Performance Services

Carburetors can be the most crucial and unfortunately, the most confusing element to a great running motorcycle. Through many years of research and experience, Dicks Racing knows how to modify and tune your carburetor to reach its maxiumum level of performance.

Carburetor Modifications - Service Details


After 25 years of Keihin carbs, KTM has jumped ship and now uses Mikuni carbs on all of their 2 Strokes. No worries, Dicks Racing has a ton of experience with these carbs also.

Stage 1 - Our exclusive Torque Wing eliminates turbulence which increases air speed is installed, slide is modified, a Yamaha needle is utilized, and float level is altered. - $195

Stage 2 - Includes the above + Taper Boring of the carb body for increased airflow and matching to intake manifold. - $345

stage 3 - Includes stages 1&2 + the installation of our Intelajet that delivers pre-mixed air/fuel based on engine load - $595 As seen in MXA magazine.


2004-16 KTM / HUSQVARNA 200/250/300 2-STROKE 36/39 CARB MODS

(STAGE 1 $195) (36/39 MODS) The stock 36mm KTM carb is bored in such a way as to not lose any low-end normally associated with overboring. Our method results in a broader range of power throughout the RPM curve. In essence, a 36mm carb can have the advantages of a 39mm without the downside, which is loss of low end velocity.

(STAGE 2 $425) (36/39 MODS WITH INTELAJET) The intelajet delivers pre mixed air/fuel based on engine load, meaning it self adjusts at 1/2-wide open throttle. Can be externaly adjusted with the turn of a knob which is convenient when changing elevation or temperatures.

(STAGE 3 $150) (QUAD FLOW TORQUE WING) This device is installed inside the front side of the carb and eliminates turbelence, increasing airspeed, throttle response and improving torque.






If you have something other than a KTM 200-300 2-stroke, don't feel left out, we have got you covered. These mods work with ALL 2-Stroke carbs.

(Stage 1) Your carb is taper bored to increase flow by 15%, then the intake manifold matched to the larger size - $150

(Stage 2) A Quad Flow Torque Wing is installed to eliminate turbulence which improves low end power and torque - $150

(Stage 3) An Intelajet is installed that delivers pre mixed air/fuel based on engine load. It is externaly adjustable by turning a knob you can mount anywhere - $275

Call 916-705-3193 for more info


Lectron Carb Mods

Give your Lectron carb an upgrade with our Taper Bore and Torque Wing install. Increases airflow by 15% resulting in more mid-top end power. The torque wing eliminates turbulence which increases torque and low end response


One of the biggest problems with air/fuel delivery devices is TURBULENCE. This device is installed on the front side of the slide/butterfly and protrudes into the intake tract where it counts. Unlike other products, the TORQUE WING divides the airflow into 4 quadrants with an air gap on the outside to equalize pressure no matter what throttle opening. You can expect improved throttle response and power delivery in addition to more torque.

$150 installed


Mods are seperated into 4 stages.

(Stage 1) This is where to start, carb is taken apart and checked, an adjustable leak jet is installed, cable operated fuel screw adjuster is added, accelerator pump is modified - $275

(Stage 2) The front side of the carb is Taper Bored to 41mm to increase flow by 15% then intake manifold is matched to the larger size - $150

(Stage 3) involves adding the QUAD FLOW TORQUE WING that eliminates turbulence and increase torque and response - $150

(Stage 4) is the installation of the INTELAJET that adds a seperate air-fuel delivery device that features external adjustability, improved response and fuel mileage - $275

Call 916-705-3193 for more info



4-Stroke Engines - Service Options

If you want more power out of your thumper, you have come to the right place. From head porting and valve work, to cams and compression ratio alterations, we have got it covered.


Other than the piston, the moving parts in the head are the highest wearing items. Rebuilding includes: replacing valves, machining the valve seats straight and matching to the valve, replacing valve guides(if required), and replacing valve seals. If you want more power, now would be the time to consider head porting while the head is apart. 

$275. +Parts


If you want MORE POWER, You have come to the right place. Our services include high flow carb mods, high-performance cams/timing, high compression pistons, cylinder machining, high flow head porting of the intake and exhaust cavaties for maximum flow. We also carry exhaust systems from Arrow and FMF. Check out the specialty parts section for Big Bore Kits that you can install or have us do it for you.
$150 & up

Vortex Ignition ECU with Custom Dyno Tuned Maps

Fuel and ignition mapping are altered for Maximum power, plug it in and you are ready, Call 916-705-3193 to order $799


Quad Flow Torque Wing for Fuel Injected Throttle Bodies

A tremendous amount of unwanted turbulence is created in modern fuel injected throttle bodies. Send us yours and we can eliminate it resulting in smoother power with more torque. Or you can go to the specialty parts section and install it yourself. Call 916-705-3193


4-stroke motors have a lot of moving parts that wear out. When that time comes, do not gamble on who does the work. Trust the experts at Dick's Racing for all your engine needs.

Services include:

split cases and reassembly

rebuild head (new valves, machine valve seats, new seals)

rebuild crank (replace rod, bearing, pin, and true)

replace seals and bearings

$475.00 - 895.00 +Parts

2-Stroke Engines - Service Options

The reputation we have for building the fastest, most reliable motors is legendary. Decades of experience, testing and proven race results speak for themselves


The options are many. From five star rated high flow carb mods and cylinder porting, to cylinder head machining, piston anti-sieze mods and case matching. When you want more 2-stroke power, look no further than Dick's Racing. We have a legendary reputation for building the fastest, most reliable motors found anywhere. Check out the reviews section for proof.


Whether you need your cylinder replated or your crank needs a new rod. Transmission work? No problem. We can get the parts, do the work and have it right back to you. Why settle for second best; have it done right the first time!
$275 - 475 + parts


We offer 2 types of 2- Stroke head mods for use with 91 octane fuel, race fuel, or a mixture of both. Type 1 is our standard head mod that alters the compression ratio to match the fuel you will be using. Type 2 is our NEW Hi-Torque head mod that incorporates power channels that are machined into the combustion chamber that direct the fuel towards the spark plug, improving torque and effeciency. These are the same mods featured in Dirt Bike Magazine test of the YZ 250 and the KTM 300 featured in Motocross Action magazine.

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Performance Services