Lightning Sprint Tour; What Is a Lightning Sprint? At Yoshimura, we have been building four-stroke race engines for over 50 years. racecls.com, Midwest Mini Sprint Association POWRi | Performance Open Wheel Racing, Inc. **The new design GSXR 600 exhausts are now available.. More Power, better fitment Get one on order now! Micro Sprint Engine Kits The advantage of our 20+ years in building championship motorcycle engines makes us a one stop shop.We can offer you a Turn Key & Dyno Tuned car kit complete with engine, fuel injection, and exhaust system. Mycron 5, 5S, or 5 2T Panel Enclosure Mount Box | Hyper Racing Our Jacobs Ladder geometry is specific to provide that side bite every driver islooking for on corner exit. National Open Wheel 600 Series. The D1 Chassis was first designed to go fast and handle well. This allows competitors to easily and quickly race a strongly competitive car thats set up well. EFI Fuel Filter - 5 micron 3 pack -replacement filters only. A big thanks goes out to the outstanding tech guys at Land & Sea for their excellent product support These guys are the top rung on the dyno ladder. 300+ cars! It takes a lot of money to upgrade them so they can be competitive.. So if you plan to race one of these new Kawi motors please check in with us. Micro, mini, and Lightning sprints are basically downsized sprint cars powered by motorcycle engines. They work excellent for the restrictor class as well with a simple external change. With those you can travel around and do kind of a tour schedule just with 600s.. Chassis. But I can argue that point all day, continued Grigoreas. Some Highlights: Whether your interests are in motorcycle drag racing, micro sprint racing, outlaw kart racing, motocross, ATV racing, or something unique, youll find us equipped with the parts, services, and skills to help elevate you to the next level. We now offer these rods as a highly recommended option on builds and rebuilds and consider this a good form of insurance. (April 25, 2023) A tune-up weekend, so to say, for the Pete Frazier Memorial in September, the Dirt2Media National, MEEKER, Okla. (April 21, 2023) - Bryce Redenbaugh ran to victory on Friday night in NOW600 Hi Plains Building Division Weekly Racing competiton. If we were actually competing against midgets, we would have had Lightning sprints second, fourth, fifth, and sixth in qualifying., Micro, mini, and Lightning sprints are increasingly popular as a career development step for young drivers. If you run 4 large injectors and one goes down say 10% then you suddenly have a big problem. We want your D1 to be the fastest race car you have ever owned, as well as the nicest! will be legal to use the PE3 electronics.. thats great news! Mini sprints and Lightning sprints are fairly interchangeable names used to describe sprint cars that are essentially midgets powered by a 1000cc chain-drive motorcycle engine. We think the FTZ built 600 motors are one of the biggest bargains in auto racing! This fully adjustable lowering link allows for the perfect setup for the ride height of your bike. Micro Sprint Services | PR2 Racing Engines Only trust the 600 experts for these important modifications. We'll be happy to recommend that micro-engine packages that include the best parts for your engine specs. Black. extensive dyno testing our EFI package has consistently made more power off the corner than similar R6r or Yamazuki systems, and more topend power over all fixed-stack 4 injector systems and that has been verified on Yamahas, Suzukis, Kawasakis- from stock 599cc to full built Outlaw motors.. you name it We accumulated several thousand dyno runs testing on this system and on the othersand we didnt do all this to work be second best. This item is IN STOCK. We can build these as 600cc or 636ccanything from stock class to full outlaw, mild to wild. Remove cylinder head, remove and inspect valves, guides, valve springs, Ultrasonically clean all parts, NEWEN CNC Valve job, modify cylinder head for methanol, Precision assemble, Set cam timing NOTE: Stage 1 does not include spliting cases, rod inspection and bearing inspection. We had these cool blue filters made to fit better on the Yamaha R6 carbs, but they fit on the Keihen Flatslide FCR carbs as well. Bore Gauge, 70mm Max for 600cc Micro Sprint. EVO-A/ Stock A-Class Fuel Injection. Its becoming a great feeder series, said Kenny Brown of POWRi, Belleville, Illinois. At NPS the "Series SS" engines are the solid base package while the "Series R" is the top level engine available. Models worked on: Kawasaki, Yamaha, Suzuki, Honda, KTM. Note: When we were recently dyno testing the 636 Kaw. Monday-Friday 8:00am-5:00pm In Micro sprint racing a wider powerband is more important than a peak HP or torque number. Daniel Robinson & Jake Betts teamed up to form Big Fast serving the Midwest. in motorcycle engine pulse/ram tuning & airflow expertise to extract the most power from your motor, and do it with an affordable, consistent, easy to use & trouble-free EFI system- using only the best top-shelf injectors & fuel system components combined with the best in electronics, combined with full-on customer support. Dont ignore this important (and legal) tuning aid. Racer Price: $234.99 600 Mini Sprint Chassis/Body Kit (Watts Link/Panhard Fusion) XXX 600 Chassis Kit B (Body and Tin Kit) Racer Price: $3,163.86 600 Mini Sprint 10 1/4" Jacobs Ladder Complete (with straps). *R6 Carb Alcohol conversion- for all popular 600s. I have been lucky to experience several different engine combinations over the years, and these FTZ Gsxr engines make incredible power that you can feel in the car. Other Auto Performance Chassis, Suspension & Brakes, Other Auto Performance Engine & Components. Im sure they start to fall off a little bit toward the end of the rebuild. Tons of tech information for the 600cc Micro Sprint Engine . We set out to do electronic right! Theyll use the frame and be good to go. Now, as far as you being competitive that whole 60 races, thats another thing. We have proven this time and again in our years of dyno testing. And thats not what the series is built around. We have done tens of thousands of pulls and can tell you like with using any tool, precision results depends on the skills and procedures of the operator. Micro-Engine Packages | Adams Performance Plus if a guy has something like with misfire usually it is nothing to do with the motor, or even the carburetors- but some issue on the car such as bad fuel or fuel system , wiring or electrical problems, or even something like over-cooling.