March 23, 2018, 07:47 AM
bracketsonlyFuel pumps
Got into a discussion last night belt driven or electric fuel pump on gas dragster ? pro's and con's.
March 23, 2018, 12:02 PM
Curly1Both work well as long as they are good ones and set up right. I highly recommend a return style regulator no matter what you go with.
https://postimg.cc/gallery/np3zpruo/"Dunning-Kruger Effect"
-a type of Cognitive bias where people with little expertise or ability assume they have superior expertise or ability. This overestimation occurs as a result of the fact that they do not have enough knowledge to know they don't have enough knowledge.
Before you argue with someone ask yourself, "Is this person mentally mature enough to grasp the concept of a different perspective?" If not there is no point to argue.
4X NE2 CHAMPION. 2020 TDRA NE2 Champion
March 23, 2018, 02:52 PM
CashflowMy two cents. I like my belt drive pump, was on alky, now on gas. However, after you change jets or if the car sits a long time then you have to crank a while to fill the bowls.
I solved that problem by using the Facet pump that was on my Primer Plus set up when I was on alky and tied it into the fuel regulator.
Now I just turn it on till the bowls are full.
Clowns to the left of me, Jokers to the right. Here I am.......
March 23, 2018, 07:43 PM
teamYou left out block mounted fuel pump, my preference
March 23, 2018, 08:50 PM
HSMITH1039Good topic......I've always used a magnafuel 500 electric pump, pumping Q16, this winter I've made the switch to a belt driven pump. Thinking it should be a large savings of battery voltage.....we'll have to see the outcome.....Howie
March 23, 2018, 09:27 PM
SP 124XAfter running internal bypass belt pumps it's would be hard to go back to electric pumps. I got a science lab bottle from Grainger to fill the bowls I just take out a top bowl screw and fill it up.
Denis LeBlanc
March 24, 2018, 07:09 AM
green1quote:
Originally posted by ActionRacingPhotos:
After running internal bypass belt pumps it's would be hard to go back to electric pumps. I got a science lab bottle from Grainger to fill the bowls I just take out a top bowl screw and fill it up.
You know you could fill it through the vent tube and not have to take any screws out.
March 24, 2018, 07:26 AM
SP 124Xquote:
Originally posted by green1:
quote:
Originally posted by ActionRacingPhotos:
After running internal bypass belt pumps it's would be hard to go back to electric pumps. I got a science lab bottle from Grainger to fill the bowls I just take out a top bowl screw and fill it up.
You know you could fill it through the vent tube and not have to take any screws out.
I do Just my preference and it only takes a few seconds longer
Denis LeBlanc
March 24, 2018, 07:35 AM
CashflowI have a flat scoop tray. It would be a pain to fill the bowls and my vent tubes are tied together so that’s a no go also. The little Facet pump works great.
Clowns to the left of me, Jokers to the right. Here I am.......
March 26, 2018, 03:04 PM
bracketsonlyDefinitely a return system, always wonder about belt drive pumps and there fuel inlet not being as low as the outlet of the fuel cell.
March 26, 2018, 04:09 PM
SP 124Xquote:
Originally posted by bracketsonly:
Definitely a return system, always wonder about belt drive pumps and there fuel inlet not being as low as the outlet of the fuel cell.
Plenty of gravity feed especially on a dragster with a cell in front of the motor. We even have two mid 9 second door cars with rear cells and belt pumps.
Denis LeBlanc
March 26, 2018, 05:22 PM
CashflowMy belt pump is mounted on the crank trigger bracket and is lower than my fuel tank. The tank is behind the seat and it is a return system.
Clowns to the left of me, Jokers to the right. Here I am.......
March 26, 2018, 05:54 PM
TOP38So it really not rocket science. Both work fine and both have pro's and con's. Pick your poison.
I have used both and when running NOS, why have two, electric is the only way to go.
Never used a bypass regulator either, why? Pump has a bypass and no need for that extra plumbing.
March 26, 2018, 05:55 PM
TOP38quote:
Originally posted by HSMITH1039:
Good topic......I've always used a magnafuel 500 electric pump, pumping Q16, this winter I've made the switch to a belt driven pump. Thinking it should be a large savings of battery voltage.....we'll have to see the outcome.....Howie
Howie
Q is for cheaters!!!!

March 26, 2018, 06:06 PM
1320racerquote:
Originally posted by TOP38:
electric is the only way to go.
Never used a bypass regulator either, why? Pump has a bypass and no need for that extra plumbing.
EXACTLY and same here.
March 26, 2018, 06:56 PM
HSMITH1039Hey Al......Q is for guys that don't get to race in Epping air on a regular basis.......call it a equalizer......lol
March 27, 2018, 08:11 AM
TOP38quote:
Originally posted by HSMITH1039:
Hey Al......Q is for guys that don't get to race in Epping air on a regular basis.......call it a equalizer......lol
Come on now, yuse guys in NY have the same air too!!!

I see Harry has corrupted you and brought you over to the dark side!

March 27, 2018, 12:44 PM
HSMITH1039No chance.......Sea level racer......lol....back to the topic.....
March 27, 2018, 02:50 PM
bracketsonlySwap the belt drive pump and put an alternator where the pump was would work also.
March 27, 2018, 04:25 PM
TOP38quote:
Originally posted by HSMITH1039:
No chance.......Sea level racer......lol....back to the topic.....
OK,, You must race with Ed then...
