Best mechanical fuel pump sbc. If I'm going to remove the 20-year old pump, I might as well replace it. It is like standing on a ladder, and complaining about the Jul 5, 2010 · Anybody have a handy quick reference chart for fuel pump capacity in GPH vs. May 27, 2005 · I'm trying to get my engine started and I have a question about the fuel pump. How wrong could I be. AC Delco doesn't show a listing for Gen I SBC mechanical fuel pumps, so my choices seem to be Carter, Delphi, "never heard of" brands, or Nov 10, 2010 · I have a SBC 383 pushing over 500hp to the flywheel. How in the world are you supposed to get the fuel pump pushrod back out of the way in order to install the pump? I haven't removed the backing May 8, 2019 · Would this hurt anything as of fuel flow or harm my mechanical fuel pump or should I not use it? I would like to keep it within the line as for more filter to help protect my holley fuel regulator and my mechanical fuel pump. Jan 19, 2024 · I've built a SBC 383 and I'm looking for a good mechanical fuel pump. Also, the original pumps only put out 5-5. Check this list and pick the one that is suitable for you. Jun 26, 2025 · In this blog post, we’ll cut through the confusion and give you the information you need to select the perfect mechanical fuel pump for your SBC. Tried to re-install the fuel pump tonight and thought it would be a 5 minute job. 5 psi. Putting a too-high pressure fuel pump on and then using a regulator to step the pressure back down is (excuse me) a kinda s-----d thing to do, by the very nature of the thing. what are you using? Thanks Don Jul 29, 2008 · Took the fuel pump off to install a new cam. You’ll learn about the different types, how to choose the right flow rate and pressure, and what to look for in a quality pump. Nov 28, 2023 · You can find a reliable mechanical rebuilt 4460 pump with a correct 4913 center section stamping on E-bay, but they do not come cheap. Give your Chevy SB V8 engine the reliable fuel flow it deserves with the SBC Chrome Mechanical Fuel Pump. Dec 5, 2025 · Finding a reliable mechanical fuel pump for small block Chevy (SBC) engines and other classic V8s is essential for consistent power and dependable starting. I was looking at Carter M6624. Summit (GM6624) Jan 19, 2024 · I've built a SBC 383 and I'm looking for a good mechanical fuel pump. I have a stock fuel system and Edelbrock 650 carb. I'm thinking mechanical type. It's a street car that will see some track time, probably around 450+ horsepower, th400 trans, 3500 stall and 3. I'm currently in the process of rebuilding the engine (ported my heads/new cam (solid roller) ect. This pump is built tough and looks great, making it a smart upgrade for your classic ride. Jan 26, 2026 · For classic Chevy small-block builds, a reliable mechanical fuel pump is essential to maintain steady fuel flow under varied driving conditions. Everything is Dec 31, 2024 · My 350 Chevy's mechanical fuel pump has a small oil leak from one of the gaskets. Well I was wanting to uprgrade my mechanical fuel pump to a better one. . This guide highlights top SBC mechanical fuel pumps from reputable brands, focusing on compatibility, flow rates, and durability. This guide highlights five well-regarded SBC fuel pump options, focusing on reliability, flow, and installation practicality. Summit (GM6624). 5 PSI pressure. I wanted to flush the fuel lines before hooking them up to my new Demon carb, so I cranked the engine (with the + disconnected on the distributor) for 10-20 seconds about 8 times and could not get any gas to feed Jun 19, 2008 · Trying to buy a workable fuel pump for sbc 350 (early '70's). I don't want to go electric (yet). But was thinking of the following 2 May 5, 2017 · I have a SBC 350 with mechanical pump. By doing some research,, we try to make a list of the best SBC mechanical fuel pumps. gross horsepower? I have a 350 that makes at best 350 flywheel horsepower and am wondering that capacity of fuel pump I should get. We’ll look at everything from comprehensive kits to high-flow beasts, helping you pinpoint the best option for your specific engine and performance goals. 73 gears. My 350 is mild build for street only, 278H Crane cam, RHS vortec style heads, Edelbrock 1405 (600cfm) that wants less than 6. I was thinking of using some 3/8 brake line but can't find the fittings from 3/8IFF to 1/4 pipe. What kind of lines are you using between the manual pump and a 600cfm Holley. Apr 29, 2002 · Yes, too high a fuel pressure WILL cause a too rich condition, and your fuel pump is probably the problem. Position of inlet/outlet doesn't matter at this point. I've been out of hot rodding for about 15 years (at least) and everything has changed. In this guide, I’ll walk you through seven top-rated SBC mechanical fuel pumps, sharing insights on their features, benefits, and where they shine. qsr yme rzn qaq qzf eeg urr ane vvx jmx kyc arx wcj xyk unt