{"product_id":"billet-adjustable-tbi-fuel-pressure-regulator-1","title":"Billet Adjustable TBI Fuel Pressure Regulator","description":"The JEGS 555-159050 Billet Adjustable TBI Fuel Pressure Regulator offers a direct replacement for your vehicle's original unit, allowing for precise fuel pressure adjustments. This regulator is constructed from billet aluminum for durability and features an adjustable design to fine-tune fuel delivery to your TBI system.\n\nDesigned for 1987-1995 GM trucks equipped with 4.3L, 305, 350, or 454 cubic inch engines, this fuel pressure regulator ensures compatibility with a range of popular GM powertrains from that era. The installation process is straightforward, requiring the removal of the existing fuel pressure regulator from the fuel meter cover and injector housing. The JEGS billet regulator is then installed, utilizing the factory spring for proper operation.\n\nThis part is specifically intended for TBI (Throttle Body Injection) systems. While the evidence does not detail specific performance gains, an adjustable fuel pressure regulator is crucial for optimizing fuel delivery, especially in modified or boosted applications, by allowing for fine-tuning of fuel pressure to meet engine demands.","brand":"CFM Technologies","offers":[{"title":"Default Title","offer_id":52687361442104,"sku":"555-159050","price":61.78,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/660684544.webp?v=1784883254","url":"https:\/\/store.motormia.co\/products\/billet-adjustable-tbi-fuel-pressure-regulator-1","provider":"MOTORMIA","version":"1.0","type":"link"}