Description of all NEW purchased items : price paid Today's E-bay value
583 Rotax 1995 new engine ,w/ dealer discount 3500 1500
Crank shop porting 500 400
Crank Shop Twin pipes , ceramic coated 1400 1000
Micro Belmont billet drive clutch 1033 700
Heavy Hitter clutch kit 230 100
Kinsler 46 mm EFI throttle bodies & fuel rail 1200 800
Injector Dynamics , 4 matched injectors , recently rebuilt 450 300
Walbro electric fuel pump kit 160 100
Kinsler fuel pressure regulator 240 120
Kinsler 10 micron fuel filter 150 75
Kinsler Carbon fiber air filter & dust cover 322 160
Engine electric start kit 385 175
LFX lithium battery 190 75
Motec M600 W/dual lambda and data memory 5110 3800
Motec harness / comm port & cables 900 450
EFI sensors, MAP,Coolant,Air temp,Fuel Pressure 340 150
Nano Nitrous bottle pressure kit 300 250
Cryden Nitrous digital relay 145 100
Pulsoid nitrous solenoid 205 150
Race Pak Tack/EGT recording gauge 500 400
Skat Trak Sand tires 25 x 12 x 9 Taller haulers, Douglas rims 700 500
Front smooth Skat Trak tires on heavy Douglas wheels 300 175
Hoosier street rear tires 69 x 10 x 10 , Douglas wheels 400 300
Hoosier street tires 57 x 6 x 10 Douglas wheels 300 175
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18,860 11955
Unique Features
Fully tuneable Motec EFI with dual fuel maps , one methanol, one race gas with the flip of a switch.
MSD 560 volt ignition
Single solenoid Digital PROGRESSIVE Nitrous system, 30 to 100 HP, extra fuel through injectors, fully programmable
O2 sensor plus EGT's for easy tuning with data logging on both
Ball bearing swing arm with Titanium jackshaft, heavy chain and sprockets
CO2 pressure bottle and regulator keeps Nitrous bottle at 950 lbs.
In frame and muffled exhaust
Carbon fiber oversize Kinsler airbox with dust filter
Ceramic coated pipes and clutch cover
Carbon fiber covered fuel tank
Custom , no leak pipe couplers with high temp o-rings
Rotax 583 snowmobile engine bored to 600cc
Kinsler Throttle bodies with Injector Dynamics Methanol injectors
Ron's happy with his new toy
more pictures below
Rotax twin 583 snowmobile engine using Wiseco's forged pistons, ceramic coated by Swain at a 15 to 1 compression ratio.
Cylinders were ported by Crank Shop, a performance snowmobile shop and has their twin pipes matched to the porting. Expect to see 8400 rpms with Methanol and nitrous and 300 ft times in the high 3's at 78 mph.Engine has both electric and rope start. You'll appreciate the electric with the high compression. The complete engine build as well as the rest of the ATV is well documented in a 3" notebook.
Engine management is a Motec M600 ECU with options for Lambda control and extra data logging memory . The ignition is an MSD DIS-2 PLUS high output ignition( 560 volts to the coils ) and adds a lot of top end power.. Four matched fuel injectors from Injector Dynamics feed the fuel. Two are located in the Kinsler 46 mm throttle bodies and the other two are machined directly into the lower crankcase. Fuel pump , regulator and 10 micron filter are also by Kinsler. Motec has an option of selecting 2 fuel maps with the flip of a switch, so one setting is for methanol and the other setting is for an" end of the race day" gasoline purge to prevent methanol corrosion. The engine has been tuned to run perfectly smooth on gasoline. All that's necessary to change fuels is to drain the fuel using the drain valve located at the lowest point of the fuel system.
The unique nitrous system is controlled by the Motec ECU and has a digital solenoid and matching driver that can vary the nitrous output throughout the run.It is programmed to start at a 30 HP amount and smoothly ramps up to 80 Hp ( 100 hp max ) over 4 seconds and is fully adjustable. The digital solenoid is designed to safely pulse the nitrous eliminating the need for different stages and multiple soleniods. The Motec ECU has been programmed to add corresponding fuel through the case injectors to match the nitrous needs.
An additional high pressure CO2 bottle with regulator maintains exact pressure in the nitrous bottle at 950 lbs which allows consistent engine performance all the way to a cold , nearly empty bottle. About 8 years ago I helped Nano Nitrous design this system for these small 2 lb bottles.
The frame was built by G T Performance using chrome moly TIG welded tubing. Another unique feature I designed is my swing arm pivot shaft with is also the jackshaft for the rear sprocket. The front of the swing arm contains high speed bearings , a titanium shaft and the 12 tooth sprocket.
This design keeps the chain at the same tension regardless of the swing arm angle plus it saves weight.
I have all the receipts in my notebook as I used all new components, nothing was purchased used.
For cost review , I am listing the larger components of the build along with the original purchase price and what these sell for at Ebay prices.
Sell price to be determined after all parts are listed.
ROTAX 600 SAND DRAG ATV
REDUCED from $11995 to $9950
3.811 at 78MPH
Extra injectors machined into crankcase.
Ron's Performance Shop
Snowmobile CVT billet clutch
This Sand Drag ATV is for sale.
It has many unique features and more than you will find on any other sand dragger. It was also built to be a show machine. See below for a complete parts list. Lot of unique items.
You can part this out and make money, see below.
Contact me now if interested.