{"product_id":"bbi-injectors-high-line-new-performance-injector-set-03-04-dodge-ram-5-9l-cummins","title":"BBI Injectors High-Line New Performance Injector Set 03-04 Dodge Ram 5.9L Cummins","description":"\u003cp\u003eWhether you're replacing stock injectors or building a higher-output truck, the BBI Injectors High-Line New Performance Injector Set offers six stage options for the 2003–early 2004 Dodge Ram 5.9L Cummins MY03 application. Each set contains six completely new injectors calibrated and matched within a 2% fuel-flow tolerance. The injectors are measured and adjusted across their operating range, and a BBi test sheet documenting injection quantities is included. No core charge or core return is required.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage 0.1 (MY03-S0.1):\u003c\/strong\u003e Is designed for owners replacing their stock injectors who want a slight increase in fueling. It retains the Bosch OEM VCO nozzle and uses a slightly longer hydraulic injection duration to deliver approximately 4% more injection quantity than stock. This is the mildest option in this listing.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage 0.5 (MY03-S0.5):\u003c\/strong\u003e is the towing-focused option. Its nozzles flow 78 liters per hour at 100 bar, a 30% increase in nozzle flow over stock, but the injector calibration delivers less fuel than Stage 1. At BBi's stated full-load test conditions of 1,600 bar and 1,700 microseconds, injection quantity is approximately 150 mm³ compared with 125 mm³ for stock and 165 mm³ for Stage 1. Stage 0.5 and Stage 1 share the same nozzle flow rating, but their different calibrations give them different fueling characteristics.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage 1 (MY03-S1):\u003c\/strong\u003e Uses nozzles that flow 78 liters per hour at 100 bar, a 30% increase over stock. BBi rates this stage as capable of supporting up to 700 rear-wheel horsepower with suitable supporting equipment and tuning. Fuel delivery can be reduced through compatible aftermarket tuning to match a lower-output setup.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage 2 (MY03-S2):\u003c\/strong\u003e increases nozzle flow to 103 liters per hour at 100 bar, approximately 72% above stock. BBi rates this stage as capable of supporting up to 1,000 rear-wheel horsepower. Dual high-pressure CP3 pumps are required to reach that output, and twin turbochargers are recommended. BBi also describes use at lower output levels with reduced fueling through Smarty tuning; the truck's supporting equipment and calibration must match the intended power level.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage 3 (MY03-S3):\u003c\/strong\u003e uses nozzles that flow 120 liters per hour at 100 bar, a 100% increase over stock. BBi describes this stage as capable of supporting more than 1,000 rear-wheel horsepower. Dual high-pressure CP3 pumps are required, and BBi specifies that these injectors should only be used with twin turbochargers.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eStage 4 (MY03-S4):\u003c\/strong\u003e is intended for extreme competition projects only. It combines 144-liter-per-hour nozzle flow at 100 bar with modified injector internals designed to deliver more fuel in a shorter injection period. BBi reports approximately 163% more injection quantity than stock at its stated full-load test conditions of 1,600 bar and 1,700 microseconds. This injection quantity figure is different from the nozzle flow increase. The internal modifications target engine response and high-RPM performance, but BBi cautions that this stage is more difficult to control.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Notes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSold as a set of six new injectors. No core charge or core return required.\u003c\/li\u003e\n\u003cli\u003eFits the 2003–early 2004 MY03 5.9L Cummins application. Confirm compatibility on 2004 trucks; these are separate from the MY4.5 application.\u003c\/li\u003e\n\u003cli\u003ePower capabilities depend on supporting modifications and tuning. Review the requirements for your selected stage.\u003c\/li\u003e\n\u003cli\u003eStage 4 is for extreme competition only and includes internal body modifications. Standard Stages 1–3 do not include optional body modifications.\u003c\/li\u003e\n\u003cli\u003eNot legal for use in California, per BBI Injectors Direct.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"BBI","offers":[{"title":"Stage 0.1","offer_id":67921455546733,"sku":"BBI-MY03-S0.1","price":2960.0,"currency_code":"USD","in_stock":true},{"title":"Stage 0.5","offer_id":67921455579501,"sku":"BBI-MY03-S0.5","price":3966.0,"currency_code":"USD","in_stock":true},{"title":"Stage 1","offer_id":67921455612269,"sku":"BBI-MY03-S1","price":3966.0,"currency_code":"USD","in_stock":true},{"title":"Stage 2","offer_id":67921455645037,"sku":"BBI-MY03-S2","price":4125.0,"currency_code":"USD","in_stock":true},{"title":"Stage 3","offer_id":67921455677805,"sku":"BBI-MY03-S3","price":4345.0,"currency_code":"USD","in_stock":true},{"title":"Stage 4","offer_id":67921455710573,"sku":"BBI-MY03-S4","price":6170.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0892\/2487\/2301\/files\/BBI-injectors-MY03-injector-set-ram_1.jpg?v=1793995420","url":"https:\/\/dieselpowerproducts.com\/products\/bbi-injectors-high-line-new-performance-injector-set-03-04-dodge-ram-5-9l-cummins","provider":"Diesel Power Products","version":"1.0","type":"link"}