73camaro73
05-01-2005, 09:10:00 PM
What is a good and fairly inexpensive electric fuel pump?
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View Full Version : Electric Fuel Pump 73camaro73 05-01-2005, 09:10:00 PM What is a good and fairly inexpensive electric fuel pump? gregh 05-01-2005, 10:00:00 PM That depends on what level of engine you are trying to feed & what your version of cheap is. For a stocker, a simple $30 Carter electric pump will work but I was running out of fuel using one with my 355cid. A Holley Blue pump is reasonably cheap, $100, & comes with the regulator. Kasey74 05-01-2005, 10:18:00 PM I put in the Holley blue pump with the regulator. I tried to isolate it from the body with rubber mounting, but it need's more "isolating" apparently, because it is about as annoying as a dentist drill everytime I turn on the key. BZZZZZZZZZZZZZZZ. # 2 problem is you have to get a pressure gauge installed in-line after the regulator - before the carb to figure out the pressure that the fuel pump is forcing into the needle and seat's in you're carburator . Most carb's are about 5 to 7 , after that the pressure just force's the needle's and seat's to open, and flood's the carb/engine. I'm almost to the point of going back to a good carter mechanical high volume/street pressure pump, and getting rid of the electric one ! I guess i'm just a rooky with electric pump's/ or I just don't want the hassle ! 73454 05-01-2005, 10:31:00 PM <font face="Arial,Verdana" size="2">Originally posted by Mr Kelly Cunningham: I put in the Holley blue pump with the regulator. I tried to isolate it from the body with rubber mounting, but it need's more "isolating" apparently, because it is about as annoying as a dentist drill everytime I turn on the key. BZZZZZZZZZZZZZZZ. # 2 problem is you have to get a pressure gauge installed in-line after the regulator - before the carb to figure out the pressure that the fuel pump is forcing into the needle and seat's in you're carburator . Most carb's are about 5 to 7 , after that the pressure just force's the needle's and seat's to open, and flood's the carb/engine. I'm almost to the point of going back to a good carter mechanical high volume/street pressure pump, and getting rid of the electric one ! I guess i'm just a rooky with electric pump's/ or I just don't want the hassle !</font> Sounds to me like you should invest in a bypass regulator. A bypass style regulator will keep the fuel pressure constant on the needles. It dumps all the excess back to the tank through a return line. theflash 05-01-2005, 10:47:00 PM <font face="Arial,Verdana" size="2">Originally posted by 73454: Sounds to me like you should invest in a bypass regulator. A bypass style regulator will keep the fuel pressure constant on the needles. It dumps all the excess back to the tank through a return line.</font> I'm going to look into this on my next engine. I had the blue pump for years and know what you mean by bzzzzzzzz CamaroMan79 05-01-2005, 11:06:00 PM Cant go wrong with a Carter mechanical pump. I had either a carter or Borg-Warner electric pump a few years back and that thing was a turd. Loud as hell. onovakind67 05-01-2005, 11:14:00 PM Mallory 140 - very quiet and reliable. 73camaro73 05-02-2005, 12:39:00 PM I have a 350 not sure what th build is on it the guy that had it before me...well he isnt the brioghtest bulb on the tree and fed me a bunch of BS to buy the car. it was a decent deal price wise, but i had no clue what i was getting myself into. I've ben working on it for 2 years (on and Off) and i just want to drive the thing before I head off to college. The pump i have now is loud, not sure what kind. I put a new mechanical pump in it but decided to leave the electric hooked up. i wish i could remeber why i did that but im not sure. Anyways thanks for your guys help im gonna keep shoppin around. but in the meantime i think im gonna hook my mechanical back up and see what happens. thanks again. theflash 05-02-2005, 04:15:00 PM Anyone know anything about the Summit brand electric fuel pumps? Old School 05-02-2005, 11:15:00 PM Jakeshoe has one of those summitt brand fuel pumps and I got a Aeromotive street pump, it looks the exact same except for color. I couldn't hear his when he had it on his chevelle. He had it set up with a return regulator as well. Michael ------------------ My 75 Camaro (http://www.geocities.com/oldschoolchevy75/OldSchool.html) 421 sb with AFR heads. Old School may take you down, but it'll never let you down!!! |