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
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
<div class='quotetop'>QUOTE(01SIERRATURBO @ May 28 2007, 09:38 PM) [snapback]95001[/snapback]</div>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...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]
2000 ECSB 6.0L
TORQUER V2 CAM ● COMP 918's ● 7.4 HARDENED PUSHRODS ● K&N SERIES 77 CAI ● 80mm BBK ●PACESETTER LT HEADERS AND 3'' ORY ● SUPER 40 FLOW ● 3000 STALL ● 4.10s ● BUILT 80e ● VORTEC PERFORMANCE TUNE ● MSD 8.5mm PLUG WIRES● ELEC. CUTOUT ● UD & ALT PULLEYS ● FLEX-A-LITE E-FANS ● 22" CENTERLINE STINGRAY III's ● LUND FIBERGLASS TONNEAU ● 2" LEVELING SHACKLES ● 12K HID LOWS & FOGS ● LEDs ● DEBADGED ● WHITE-FACED ESCALADE GAUGES ● KICKER 450.1 ● 2-CVR 10's ● DS60's ● K693's
The injectors are about a 29-31lb injector depending on your fuel pressure and will swap over with no issues, except programming.
good luck,
allen
Nelson Performance
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'94 Chevy Truck: 8.9 et, 408 twins
thats is what I used..full repalcement
http://i92.photobucket.com/albums/l3...gray1qb1-1.jpg
<div align="CENTER">99 5.3-Comp XTR 212/218, 918's, ASP Crank/Alt Underdrive, TB bypass, Long Tubes, high Flows, Xpipe, Dual Flowbasterds, 2.5" Stainless, AEM Intake,TB spacer, 160 Thermostat, 32# injectors, NGK Iridiums, JBA Wires, Flex-a-lite Duals, Canadian Performance Tuned.
4l60E - Trans Go HD-2, Aluminum Accum. Pistons, Zinc Spacer, 2nd Gear Sonnax, 4th Gear Sonnax, Rebuilt, 2600rpm Yank, 3 trans coolers
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