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High Performance Expo to Debut in Charlotte
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By Mighty Auto Parts
The post
link hidden, please login to view appeared first on link hidden, please login to view. When diagnosing engine performance complaints such as misfire symptoms, be advised that several systems and components can contribute to those symptoms. When considering single or multiple misfire codes, some checks may seem farfetched but trust me if not all are considered the symptoms can elude the most experienced technician, resulting in a misdiagnosis. When this […]
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By Daysyore
The catalytic converter is a critical component in modern vehicles that plays a crucial role in reducing harmful emissions. This device, typically located in the exhaust system, helps convert toxic pollutants from the engine's exhaust gases into less harmful substances. While catalytic converters have been instrumental in improving air quality and meeting emission standards, they have also become a hot topic of discussion due to their environmental impact, cost, and potential for theft. In this article, we will explore the significance of catalytic converters, their environmental benefits, challenges faced, and potential future developments.
Environmental Benefits:
Catalytic converters have made significant contributions to reducing air pollution and improving overall environmental quality. They primarily work by facilitating chemical reactions that convert harmful pollutants into less harmful compounds. Key environmental benefits include:
1. Emission Reduction: Catalytic converters effectively reduce emissions of harmful pollutants such as carbon monoxide (CO), nitrogen oxides (NOx), and unburned hydrocarbons (HC). These pollutants contribute to smog formation, respiratory issues, and environmental degradation.
2. Compliance with Regulations: Catalytic converters enable vehicles to meet stringent emission regulations imposed by governments worldwide. These regulations aim to mitigate the adverse effects of vehicle emissions on public health and the environment.
Challenges and Concerns:
Despite their environmental benefits, catalytic converters face several challenges and concerns:
1. Precious Metal Usage: Catalytic converters contain precious metals like platinum, palladium, and rhodium, which act as catalysts. The extraction and mining of these metals can have negative environmental impacts, including habitat destruction and water pollution.
2. Cost and Maintenance: Catalytic converters are expensive components, and their replacement or repair can be financially burdensome for vehicle owners. Additionally, improper maintenance or the use of low-quality fuels can lead to premature failure or reduced effectiveness of the catalytic converter.
3. Theft: Catalytic converters contain valuable metals, making them a target for theft. Criminals often remove catalytic converters from vehicles due to their high resale value, leading to inconvenience and financial loss for vehicle owners.
Future Developments:
To address the challenges associated with catalytic converters, ongoing research and development efforts are focused on potential advancements:
1. Alternative Catalyst Materials: Scientists are exploring alternative catalyst materials that can reduce or eliminate the need for precious metals in catalytic converters. This could help mitigate environmental concerns related to metal extraction and lower production costs.
2. Improved Efficiency: Researchers are working on enhancing the efficiency of catalytic converters to further reduce emissions and improve fuel economy. Advancements in catalyst design and optimization of chemical reactions can contribute to more effective pollution control.
3. Anti-Theft Measures: Automotive manufacturers and law enforcement agencies are collaborating to develop anti-theft measures, such as tamper-resistant designs and identification technologies, to deter catalytic converter theft.
Conclusion:
The catalytic converter remains a vital component in the automotive industry's efforts to reduce harmful emissions and improve air quality. While it has made significant environmental contributions, challenges such as precious metal usage, cost, and theft persist. Ongoing research and development endeavors aim to address these concerns through alternative catalyst materials, improved efficiency, and anti-theft measures. As technology advances, striking a balance between environmental impact, automotive performance, and affordability will be crucial in shaping the future of catalytic converters and sustainable transportation.
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By NAPA
Brad Sweet and the
link hidden, please login to view No. 49 team were poised to take on a busy week of High Limit Racing action, but Tuesday night’s event at Davenport Speedway in Iowa was rained out. That left two nights at I-70 Speedway in Odessa, Mo., on the schedule, and an opportunity for Sweet and the NAPA team to showcase their skills to fans and competitors alike. At the Rayce Rudeen Foundation event opener Friday night at I-70, Sweet posted the sixth-quickest time overall in qualifying with a lap of 13.768 seconds on the half-mile dirt oval. The Big Cat then dominated his heat race, taking the checkered flag and securing his spot in the FK Rod Ends Dash. With the help of his daughter Savannah, Sweet drew the third starting spot for the seven-lap dash to set the field for the evening’s feature. The NAPA driver held his ground to finish third, then lined up third for the feature. Sweet was able to pick up a spot in Friday’s main event. He crossed the line in the runner-up position.
On Saturday night, Sweet was already locked into heat race competition thanks to his podium finish on Friday. The NAPA No. 49 was second across the line after starting fourth in the heat race. Sweet kept the energy level high in Saturday’s dash and finished third. The NAPA team went on to battle hard against tough competition in the main event. After a late-race caution, Sweet spun the tires on the restart and fell back to fifth. He maintained that position when the checkered flag flew.
Despite the rain-out at Davenport, Sweet and the NAPA Auto Parts No. 49 team extended their points lead with the runner-up and top-five finishes. Sweet now leads the standings with a solid, 65-point advantage over second place. Eagle Raceway, a favorite from the 2023 season, is next on the schedule with a $55,000-to-win event.
Start / Finish:
Friday, June 7: 3 / 2
Saturday, June 8: 3 / 5
Points Standing / Total: 1st / 1,540 pts. (+65)
Next Race: Tuesday, June 11, Eagle Raceway, Eagle, Nebraska
How to Watch or Listen:
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By NAPA
Ron Capps’ bid for a third consecutive Funny Car win at the NHRA Thunder Valley Nationals came to an end in a close second-round race Sunday afternoon at Bristol Dragway. Capps qualified third in his NAPA Auto Care Toyota GR Supra before falling in the quarterfinals to J.R. Todd. The overall weekend performance showed Capps and his Dean ‘Guido’ Antonelli-led team that the drastic changes they made in the early part of the season are paying off as the NHRA Mission Foods Drag Racing Series heads into the hot summer races. Capps leaves Bristol No. 6 in the point standings after eight of 20 races on the 2024 schedule.
Capps was one of several drivers who struggled to find traction in the first qualifying session on Friday, but crew chief Dean ‘Guido’ Antonelli got the NAPA Auto Care entry back on track for the second session. Capps laid down a 3.976-second pass at 320.74 MPH to move up from ninth to third, while also earning a bonus point for making the third-best pass of the session. Capps maintained the No. 3 spot through two more qualifying sessions on Saturday.
The NAPA team’s strong performance carried over into the first round of eliminations on Sunday morning when Capps got a big starting line advantage over opponent Buddy Hull and maintained the lead with a winning 3.962-second pass at 323.12 MPH to Hull’s 4.176 E.T. In a second-round battle with fellow Toyota driver J.R. Todd, Capps ran quicker to the 60-foot and 330-foot marks, but he started to lose ground and finished second behind Todd. Capps ran a 4.001 E.T. at 316.45, while Todd recorded a 3.977 E.T. at 319.75.
“I’m so proud of Guido and our NAPA Auto Care team to go out there and compete like we did, to qualify as well as we did, and not only that, but to do it in completely different conditions like we did,” said Capps, the winningest Funny Car driver at Bristol with seven victories. “We qualified well in the Friday night conditions that we didn’t think we’d see the rest of the weekend. We went out and made a great run in the first round and got lane choice against a really good team, our Toyota teammate J.R. Todd and his team, in the quarterfinals. The fans got their money’s worth. It was a great side-by-side race, but we came up a little bit short. We’ve got a string of hot, summer races coming up and it gives me such confidence knowing Guido’s got a combination for that. I’m just so proud of these guys.”
The next stop for Capps and the Ron Capps Motorsports Funny Car team will come in two weeks at the Virginia NHRA Nationals, June 22-23, at Virginia Motorsports Park outside Richmond.
Start / Finish: No. 3 / def. in quarterfinals
Points Standing / Total: No. 6 / 360 pts. (-220)
Next Race: June 22-23, Virginia NHRA Nationals
How to Watch or Listen: FS1,
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By NAPA
Brad Sweet is back on top of the High Limit Racing points standings after three events in three different states in the past week. The
link hidden, please login to view No. 49 team powered their way through Pennsylvania, Indiana and Michigan to build up a 16-point lead over second-place Tyler Courtney. Sweet started strong with a mid-week run at Grandview Speedway in Pennsylvania. The No. 49 machine was quickest in Flight A qualifying with a lap time of 11.848 seconds. In his heat race, the Big Cat experienced a minor setback; he started fourth and dropped to fifth. Still, his strong qualifying result earned him a spot in the dash. In the seven-lap dash, Sweet drove from sixth to fourth. When the time came for the evening’s feature, the NAPA team showed their machine was competitive. Sweet rocketed from fourth to first, but after getting caught up in lapped traffic, the No. 49 tagged the wall. He then slipped back to his starting spot and finished fourth.
The Kasey Kahne Racing team moved on to Indiana, where Sweet faced a challenging qualifying round at Lawrenceburg Speedway as the first car to go out. A time of 12.712 seconds placed the NAPA team 12th overall, so Sweet knew it was crucial to gain spots ahead of the evening’s feature. He did just that in his heat race, moving from third to second, but missed the dash and transferred directly to the main event. Surging forward from his ninth-place starting spot, the NAPA driver climbed to just shy of a podium finish. Still, his fourth-place result put Sweet back on top of the High Limit Racing points race.
The final leg of the three-state swing brought the No. 49 team to Butler Speedway in Quincy, Michigan. The team’s skill was on full display from the start as Sweet posted a time of 12.781 seconds in qualifying, placing him second in Flight A. From there, the Big Cat continued to excel, moving forward from fourth to third in his heat race. Sweet drew the third spot to start the seven-lap dash, but he spun the tires on the start and finished one position back in fourth. In the Butler Speedway feature, Sweet bounced back. He advanced from fourth to second, then made a late-race charge on the final lap, setting up a photo finish. He missed the victory by just 0.063 seconds.
The team makes their way next to Davenport, Iowa, where mid-week High Limit Racing is set to continue.
Start / Finish:
Tuesday, May 28, Grandview Speedway: 4 / 4
Friday, May 31, Lawrenceburg Speedway: 9 / 4
Sunday, June 2, Butler Speedway: 4 / 2
Points Standing / Total: 1st / 1,405 pts. (+16)
Next Race: Tuesday, June 4, Davenport Speedway
How to Watch or Listen:
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