What size fuel line after the fuel pump?
The fuel line after the pump can be the next smaller size. When using E85, alcohol, methanol, etc. go up to the next bigger fuel line. Was this answer helpful?
What is the pressure drop thru a ½” fuel line?
Yes the pressure drop thru a ½” line is a nominal 5 feet versus 35 feet for the 3/8” id fuel line. The ½” line will result in a ½ pound drop versus the 3 pound drop for the 3/8” line at the stated flow of 83.3 gph (enough to support 1000 HP at a BSFC of .5).
Will increasing the fuel line size to ½” help?
Will increasing the line size to ½” help? Yes the pressure drop thru a ½” line is a nominal 5 feet versus 35 feet for the 3/8” id fuel line. The ½” line will result in a ½ pound drop versus the 3 pound drop for the 3/8” line at the stated flow of 83.3 gph (enough to support 1000 HP at a BSFC of .5).
What size fuel filter do I Need?
They don't pull it very well.) We recommend you install a 100 Micron In-Line Fuel Filter between the tank and the pump. The fuel line after the pump can be the next smaller size. When using E85, alcohol, methanol, etc. go up to the next bigger fuel line.
What size is standard fuel line?
Typically, these 1/4" and 5/16" line sizes are in use for low flow or OEM systems, but are commonly used in high performance applications for pressure gauges as well as plumbing between the Regulator and Intake Manifold.
Does size of fuel line matter?
Does size really matter when it comes to fuel lines? According to the fuel delivery system experts at Fuelab, it does. It's because fuel line size and length have a direct effect on the amount of fuel pressure drop your fuel system will experience.
What does C10 stand for?
What Does the “C” in C10 Mean? The “C” in C10 indicates that the truck is a two-wheel drive model. The Chevrolet C/K series consisted of two-wheel drive trucks, labeled with a “C”, and four-wheel drive trucks, designated by the letter “K.” The C10 was the half-ton, two-wheel-drive model within the C/K line of trucks.
What size fuel line do I need for 1000hp?
There are many factors that can dictate fuel line size and it is not just horsepower goals. For instance, an 8AN feed line and 6AN return line on a 1000 horsepower gasoline or race gas powered LS with 30psi is sufficient.
How do I know what size fuel line I have?
Fuel pumps are sized to feed your system with enough fuel to optimize engine performance....Recommended Size, Based on Horsepower.Recommended Fuel Line Size (from the tank to the pump)Engine OutputSize (inches)Size (AN)350 hp or less5/16 in.-5350-450 hp3/8 in.-6450-650 hp1/2 in.-81 more row•Sep 16, 2017
Is 3/8 fuel line big enough?
A 3/8”id fuel line can easily support 600 HP given sufficient “pump head”! Given a big enough pump a 3/8” steel line could support 1000 HP. The simple way to know is to install an electronic fuel pressure gauge. If the pressure falls as the engine RPM's go up you need more pump head.
What engine is in a 1972 C10?
Powertrain1967-1972 C/K pickup truck powertrain detailsEngineEngine familyOutput (gross)283 cu in (4.6 L) V8Chevrolet small-block engine175 hp @ 4400 RPM292 cu in (4.8 L) I6Chevrolet Turbo-Thrift engine170 hp @ 4000 RPM305 cu in (5.0 L) V6GMC V6 engine165 hp @ 3600 RPM8 more rows
What year is the most popular C10?
The 1983-87 “modern” C10s were hugely popular and featured the truck's most powerful engines to date, culminating in the most popular Square Body year of all time – the 1987.
What year did the C10 stop?
The last year for square-body C10 production was 1986 because in 1987 with the introduction TBI fuel injection and the 700R4 four-speed automatic transmission Chevrolet changed the C10 series designation to R10.
How much horsepower will a 5/16 fuel line support?
If you're just cruising around with a carbed SBC, you'll probably be fine with a 5/16" line up to about 500 HP because you'll never tax the system enough to starve the motor of fuel.
What size fuel return line should I use?
The Fuel Return Line should be at least the same size, or one size larger than the supply. Make sure there are no sharp bends or kinks. The return line should direct fuel close to the bottom of the tank and away from the pickup.
Does a Holley Blue fuel pump need a return line?
Fuel pressure is pre-set at 15 PSI and both a pressure regulator and 3/8" return line to the tank are required.
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What year was the Chevy C10 pickup made?
One of the most popular LS swap recipients today is the Chevy C10 pickup. The popular truck series was introduced in 1960 with a second generation running from ’67 - ’72 and a long lasting third round that carried from ’73 – ’87. Holley and their supporting brands have been studying and building C10s for years and offer a plenty ...
How many miles does a LM7 have?
The LM7 coded engine had about 110,000 miles when we pulled it so we didn’t bother to update any of the engine’s mechanicals, but it did require a serious clean up. (We have about as much time in degreasing the engine as in the installation!)
