ESR Fuel Pressure Regulator (1999-2005) Add Fuel Test Port?:Yes, please add fuel test port YEAR MAKE MODEL ENGINE 2009

YEAR MAKE MODEL ENGINE 2009 DODGE / RAM RAM 1500 5

LML CREW/LONG 2011 CHEVROLET SILVERADO 2500 6

power-robbing engine heat and debris

Filtering consists of a fine mesh stainless steel screen that traps fine oil vapors and releases them once heavy enough to fall

Lambda probes can be applied to two- and four-strokes engines

ESR Fuel Pressure Regulator (1999-2005) Add Fuel Test Port?:Yes, please add fuel test port YEAR MAKE MODEL ENGINE 2009This regulator is engineered to work the same way Mazda designed the original system to work. With one regulator, with a return back to the tank. This ensures proper regulation of fuel pressure pulse to the fuel injectors. Other products on the market piggy back a second regulator that does not return excess pressure to the tank but bleeds it off with the injectors opening and closing. This can cause an uneven pressure and pulse that the injectors can