- #What is a blower motor drag racing drivers#
- #What is a blower motor drag racing driver#
- #What is a blower motor drag racing pro#
#What is a blower motor drag racing driver#
Changing classes would almost surely deny a driver the chance to take points honors in a particular class, for the season. Points are based on performance, compiled over the length of the season. A driver rarely changes classifications because of the point system. A methanol burning boat with a blower and a flat bottom hull is a Blown Alcohol Flat (BAH).ĭrivers usually choose a classification at the beginning of each season and stay with their choice for the racing year. For the drag racer these figures meant one thing: a GMC blower could move an awful lot of air.
#What is a blower motor drag racing pro#
By this definition, a gas burning boat with a carburetor or fuel injection system and a hydroplane hull is a Pro Gas Hydro (PGH).
![what is a blower motor drag racing what is a blower motor drag racing](https://cimg6.ibsrv.net/gimg/racingjunkgallery.internetbrands.com-gallery_site/400x300_85-1/php3tdzjj_61b3b74b853cb98fa91464669e4e192eb7df1026.jpeg)
The third variable in the Pro classification is the hull type, including hydroplanes, flat bottoms, or jets. In Blown classes, engines can not exceed 565 cubic inches and can burn either methanol (alcohol), nitromethane (Top Fuel), or a combination of the two (Blown Fuel Jet). Unfortunately, due to the wide use of superchargers in drag racing. Choosing a carburetor is a very important step in building a blower motor. In the Pro classes, engines can not exceed 500 cubic inches and must burn a gasoline fuel. These blowers were developed for Alcohol Dragster and Funny Car racing and are extremely expensive. The supercharged engine uses a blower to force air into the engine, resulting in increased compression per cylinder. Engines can be normally aspirated by a carburetor or fuel injection system (Pro Gas) or supercharged (Blown). Engine structure depends on physical size and method of introducing fuel. The Pro classes depend on structure, including the variables: engine structure, fuel type and hull structure. engines - they were first adapted for drag racing in the early 1950s. Driver skill and mechanical modifications producing acceleration are crucial in this category of classes. The worlds first functional, actually tested engine supercharger was made by. An Economical Alternative only from Steve Schmidt Racing Engines. There are no structural restrictions in the ET classes, which allow a wide variety of boats to compete.
#What is a blower motor drag racing drivers#
Drivers can clock slower times in their specific ET classes, but face disqualification if they go faster. Speed is not the determining factor in the ET classes – the only thing that counts is the time (seconds) needed to complete the quarter mile course. Were not going to get into the technical details of each one, but hopefully this information will show you the difference between. Both are different in terms of how they work, performance and cost. People ask us all the time if its better to go supercharged or better to go with a custom turbo kit or an off the shelf turbo kit. Drivers can choose either category and use this to their advantage. The ultimate question in forced induction. There are two basic categories: ET classes based on elapsed time and Pro classes based on structural differences. Every blower is a supercharger, but not every supercharger is a blower. It is the most historic and important drag strip in Europe. The driver of this Funny Car got a rude suprise shortly into his run after completing a pretty clean burnout.To maintain a high level of competition, the Sanctioning Body (IHBA) has classification system that organizes the boats into tightly matched categories. What is a supercharged or turbocharged car engine, and what makes it different. Here’s video from the late 1980s shot at Santa Pod Raceway in England. Over a four day period of testing and racing at the Canadian Nitro Nationals, held at Toronto Motorsports Park in Cayuga, Ontario, Melanie Simmons Salemi put together a string of twelve runs all within. All that kablooey needs to go somewhere and the blower is bolted in the way! When all that fuel and flame is allowed to escape the cylinder because of said intake valve being off duty, the combustion happens either in the blower or just under it and it manages to ignite all the fuel that’s being dumped into the motor at the same time. Most often the cause is a hung open or otherwise busted intake valve. With its billet aluminum block and heads, the Pro Line Racing 481X is virtually bulletproof, which makes it a great choice if you plan on running methanol. Oh yeah, you may be wondering what causes a supercharger explosion. The PLR 481X has proven to be one of the most reliable and consistent powerplants for drag racing. All that said, we’ve got some awesome video carnage in this collection. Back then, it was not unheard of for superchargers to fly into or over grandstands, land in drivers’ laps, or shatter like glass into a million pieces.
![what is a blower motor drag racing what is a blower motor drag racing](https://hekimianracing.com/wp-content/uploads/2018/05/HPIM0103b.jpg)
With the modern advent of burst panels, blower restraints, and blower bags, most explosions today are less photogenic than the “blower bangs” of the old days. as street/strip, dedicated drag race, airboat, and off-shore applications.
![what is a blower motor drag racing what is a blower motor drag racing](https://www.steveschmidtracing.com/images/cms/637d5bae-535e-a253.jpg)
As evidenced by the wild lead photo of the funny car belching fire from every possible place, blower explosions in drag race machinery can be spectacularly awful. Whether needing a turbo or supercharged LS engine, SME is at the top when.