Part 3 of Chuck''s Garage brings you the 3rd installment of our LS Engine Swap Build into a ''69 Chevelle chassis. This time Chuck tackles the fuel delivery sy
What you need for a successful EFI conversion - FiTech & Sniper. With EFI conversions becoming ever more popular, a common question comes up around what you need to install them from a fuel delivery standpoint. The article focuses on appliions up to around 600 HP, for other EFI installations like the FiTech 1200, Holley HP EFI, or Custom high performance mega squirt installs be sure to read
We have long carried a couple of feet of SAE J30R10 in-tank fuel hose, plus a couple of 25-ft. lengths of J30R9 high-pressure hose in several diameters. We decided to use the high-pressure line wherever it fits (except in the tank), even though it’s substantially more expensive than the low-pressure stuff.
High Quality AN braided, PTFE Lined and stainless or nylon braided hose for performance automotive appliions. AN sized PTFE hose end fittings to choose from. AN6, AN8, AN10 PTFE hose for fuel lines, transmission lines, and other performance car pluing.
2010/6/3· MadBill wrote:It''s more a matter of acceptable pressure drop.There''s only one/two/four needle/seat orifices, but the line has flow resistance per foot, plus that of the fittings, which can vary from not bad to horrible (I have heard a drilled 90 creates as much restriction as 10 ft. of hose.)
The fuel injectors can’t flow normally if they have low fuel pressure due to a bad fuel pressure regulator. If the spring inside the regulator has weakened with age, if the valve or diaphragm that controls return flow is leaking, or the vacuum supply hose to the regulator is leaking, loose or plugged, it will affect fuel pressure in the fuel supply rail.
2015/6/19· I knew the "fuel injection" hose was rated for higher pressure but I didn''t know there was a difference in ethanol tolerance. In my experience ethanolized gas eats everything eventually. No big deal if you''re running E85 on a race car because you''re always crawling all
By: David Marlowe Because of the numerous advantages seamless steel tubing possesses over other tubing—apart from the added cost—seamless steel tubing is widely used in hydraulic systems. Seamless steel tubing is easier to bend than steel pipe, so it does not require the nuer of fittings and can be reused. High-volume appliions are probably one […]
Even the best fuel injection, low-permeation fuel line will have some amount of fuel vapor loss. Also, road debris can damage these lines. Making this mistake is very dangerous, and it also can be difficult to seal the connection between the metal line and the hose that could be under 50 psi or more of pressure.
2010/6/3· MadBill wrote:It''s more a matter of acceptable pressure drop.There''s only one/two/four needle/seat orifices, but the line has flow resistance per foot, plus that of the fittings, which can vary from not bad to horrible (I have heard a drilled 90 creates as much restriction as 10 ft. of hose.)
Fuel vapor hose is labeled as such, if it does not say it is safe for fuel, DO NOT use it for fuel. A melted hose full of gas is a really bad day. High Pressure Fuel Hose Designed for the higher pressures of an EFI system, typically 30-100 psi. The clamps used on these
Barricade® Fuel Injection Hose provides a versatile solution in OE-quality aftermarket fuel hose. The Barricade® Fuel Injection Hose is approved for use with: unleaded gasoline, diesel, biodiesel (up to B100 [SME, PME, RME], max temp +100°C; +212°F), methanol, ethanol (E10, E15, E85), and …
Parker 221FR marine fuel and engine hose. 221FR hose specifiions and links to related resources. 221FR Transportation - Marine Fuel and Engine Specifiions: SAE J1527 TYPE A CLASS I, USCG SAE J1942 / ISO 7840 / USCG H, HF / GERMAN LLOYD / LLOYDS REGISTER / DNV / ABS
Fuel Line or $9.50 for every foot of MPI Fuel Injection hose sold. By selling the correct hose for each fuel hose sales opportunity, a dealer could realize significant sales revenue and gross profit potential.
The performance and racing fuel-hose market is on the verge of its biggest transformation in the last 50 years. Ever since the ''60s, when aircraft-derived, rubber-core, stainless steel
The fuel injectors can’t flow normally if they have low fuel pressure due to a bad fuel pressure regulator. If the spring inside the regulator has weakened with age, if the valve or diaphragm that controls return flow is leaking, or the vacuum supply hose to the regulator is leaking, loose or plugged, it will affect fuel pressure in the fuel supply rail.
2014/12/5· High-pressure fuel hose for clamp-type fuel-injection systems is also available. This fuel hose is SAE 30R9-rated and uses a fluoro elastomer inner liner that will withstand up to 180 psi and 300 degrees. It is approved for all fuel blends including straight methanol, and
2008/6/26· I think the difference between fuel and trans rubber line is the trans line withstands the oil and additives in the trans fluid much longer than the hose designed for gasoline. I tried once to hard plu an add on cooler and couldn''t get it to not leak, I thought it was because of …
2011/8/30· Whats the return fuel line pressure on a Howell TBI? Can i just use the low pressure (50psi) fuel lines? I thought the pump only puts out 14psi, but then a lot of people say to use the "fuel injection" hose going to the TBI. Is the stonger stuff really for tbi or is that only
2011/5/16· Also bought my fuel injection rubber hose from Rock Auto cause it''s kind of high at the parts house. I used new factory metal tube front to back. Up front, I bent a 90 degree turn up to come out next to the AC dryer. Then added the barbed compression fitting
Just make sure you ask for fuel injected fuel line. Its reinforced and made for your appliion (high pressure line). Buy enough to overlap the hard line by about 2 inches on each side and use hose clamps like the ones in the pic, the standard small worm gear screw style ones arent the hottest for high pressure, they dont tighten down evenly when they are that small.
The Fuel Injection Pressure Tester Kit is designed to perform fuel pressure tests on most Hose Clamp. High-pressure fuel line clamps used in conjunction with hoses (7, 8) and tee fitting (5). The adapters provided with the tester are designed to facilitate the
Appliion Hose designed for auto and truck fuel injection systems hose to SAE J30R9 specifiions. CARB approved (C-U-06-011) Construction Special Nitrile blend tube and Hypalon® cover with a single braid of Kevlar® reinforcement. Temperature Range-29 F
The fuel injection grades of fuel hose (R9 & R12) are backward compatible with low-pressure carburatted cars. This and the exceptionally resistance to chemical attack, swelling and permeation of the R9 grade makes this grade ideal for use in the classic car sector.
Use a fuel hose quick disconnect tool and remove the fuel hose from the fuel line behind the engine along the firewall. Note : If you have rubber or flex hoses on the supply line, return line, and vapor line, it is recommended to replace all three hoses if only one hose is damaged.