https://ignition-control-module.info Sat, 02 May 2026 13:45:42 +0000 en-US hourly 1 https://wordpress.org/?v=4.1.1 https://ignition-control-module.info/2025/08/msd-powersports-4253-enhancer-ignition-control-module-2/ https://ignition-control-module.info/2025/08/msd-powersports-4253-enhancer-ignition-control-module-2/#comments Thu, 07 Aug 2025 04:52:45 +0000 https://ignition-control-module.info/2025/08/msd-powersports-4253-enhancer-ignition-control-module-2/







The Enhancer produces a powerful spark with increased spark duration. Not only does the improved spark energy boost power, but this Enhancer features a more aggressive timing curve for even more power to get you going! At lower rpm you’ll notice incredible acceleration and throttle response due to advancing the timing. Then as the rpm increases, the timing is retarded to the factory setting to prevent detonation and engine damage. For racers, there is also a lower rpm limit that you can activate for quick and consistent holeshots. By activating a switch mounted on the handlebar the rpm will limit at. MSD Powersports 4253 Enhancer Ignition Control Module. Enhancer Ignition Control Module. By activating a switch mounted on the handlebar the rpm will limit at approximately 3,000 rpm. The instant the button is released, the rpm revs up just as normal and you rocket off. Everything you need to install the Yamaha Enhancer is supplied along with factory connectors for a direct plug-in installation! High output sparks improve throttle response, starting and top end power. Factory style connectors for a direct plug-in installation. Bolt in place of the factory ignition. This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing. Around here, we don’t just sell parts – we rely on them when driving our own cars around racetracks, dirt trails, and interstates across the country. Parts may be our business – but grease, fuel, exhaust, power, and speed are what we live for. Today, more than 350 people are employed by JEGS and the business draws in hundreds of thousands of customers each year. Yet, we maintain the culture stared by Jeg Coughlin from the very beginning: a family-run performance shop that preserves a trusted relationship with each and every customer.

]]> https://ignition-control-module.info/2025/08/msd-powersports-4253-enhancer-ignition-control-module-2/feed/ 0 https://ignition-control-module.info/2016/06/msd-powersports-4253-enhancer-ignition-control-module/ https://ignition-control-module.info/2016/06/msd-powersports-4253-enhancer-ignition-control-module/#comments Sun, 05 Jun 2016 21:03:04 +0000 http://ignition-control-module.info/2016/06/msd-powersports-4253-enhancer-ignition-control-module/


MSD Powersports 4253 Enhancer Ignition Control Module. Enhancer Ignition Control Module. 1990-93 Yamaha SJ650/SJ701 Super Jet. JEGS High Performance 101 Jeg’s Place Delaware, Ohio 43015. The item “MSD Powersports 4253 Enhancer Ignition Control Module” is in sale since Thursday, December 11, 2014. This item is in the category “eBay Motors\Parts & Accessories\Performance & Racing Parts\Auto Performance Parts\Electrical Components\Ignition”. The seller is “jegsperformance” and is located in Delaware, Ohio. This item can be shipped to United States, to Canada, to United Kingdom, DK, RO, SK, BG, CZ, FI, HU, LV, LT, MT, EE, to Australia, GR, PT, CY, SI, to Japan, to China, SE, KR, ID, to Taiwan, ZA, TH, to Belgium, to France, to Hong Kong, to Ireland, to Netherlands, PL, to Spain, to Italy, to Germany, to Austria, RU, IL, to Mexico, to New Zealand, PH, SG, to Switzerland, NO, SA, UA, AE, QA, KW, BH, HR, MY, BR, CL, CO, CR, PA, TT, GT, HN, JM.

• Brand: MSD Powersports
• Manufacturer Part Number: 4253
• Warranty: Yes

]]> https://ignition-control-module.info/2016/06/msd-powersports-4253-enhancer-ignition-control-module/feed/ 0