<div class='quotetop'>QUOTE(01SIERRATURBO &#064; May 28 2007, 09&#58;38 PM) [snapback]95001[/snapback]</div>
does any one know the injector size for the 8.1 vortec... also does anyone know if they will fit into a 4.8?
thanks [/b]
Not completely positive, but the 8.1L injectors flow at 30 gph at max fuel pressure.. That is in stock form. The 496 and 496 HO marine motors flow at 43 gph at max fuel pressure. yeah, they can fit into the 4.8L, you should probably grab the whole fuel line setup from an 8.1L. You will need the 8.1L injectors, fuel rail, fuel lines, fuel pump, etc...