any body had any experience with these

any body had any experience with these

Postby wizical [OP] » April 9th 2010, 1:31am

external pump
http://www.jegs.com/i/MSD-Ignition/121/ ... tId=752083

High Pressure Electric Fuel Pump

MSD High Pressure Electric Fuel PumpMultiport EFI systems require a stable fuel supply to maintain best performance throughout the engine's rpm range. This high pressure and high flow Fuel Pump features a roller vane pump mechanism which is extremely resistant to clogging and jamming. The pump mounts in-line (out of the fuel tank) with two supplied cushioned clamps for a quick and sturdy installation. The nipple inlet is 3/8" with a 5/16" outlet. The wire terminals feature brass studs for secure connections. Made in the USA, the pump is ideal for use as a "booster" for nitrous oxide applications, or as a stand alone pump for multiport EFI systems on engines up to approximately 500 HP. Capable of 43 gph at 40 psi.

Approximate flow is 43 gph (282 lb/hr) gasoline (specific gravity 0.788) @40 psi and 12 volts/5.4 amps. Has 3/8-in. hose nipple Inlet, 5/16-in. hose nipple Outlet. Includes 2 cushioned mounting clamps and 4 mounting bolts.
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Re: any body had any experience with these

Postby Jasen » April 9th 2010, 1:37am

Not sure what the gph is for the 4.3 but if it's 43 gph I don't think that pump will work seeing we need around 60 psi
I'm a Journeyman woodworker,
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Re: any body had any experience with these

Postby wizical [OP] » April 9th 2010, 1:43am

how about this one then !
http://www.summitracing.com/parts/SUM-G3138/

Free Flow Rate 43 gph
Maximum Pressure (psi) 85 psi
Inlet Size 5/16 in.
Inlet Quantity Single
Inlet Attachment Hose barb
Outlet Size 5/16 in.
Outlet Quantity Single
Outlet Attachment Hose barb
Quantity Sold individually.
Notes Fuel pump overall length is 7.250 and diameter is 1.812.
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Re: any body had any experience with these

Postby astro355 » April 9th 2010, 5:19am

They are noisy pumps so be ready for that. And with the summit pump, you will probably need a different fuel pressure regulator.
Diagnose 1st, never be a parts changer!

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Re: any body had any experience with these

Postby wizical [OP] » April 9th 2010, 5:25am

sound wont be a prob
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Re: any body had any experience with these

Postby Jasen » April 10th 2010, 1:08am

wizical wrote:sound wont be a prob



Nothin a subwoofer or two won't take care of.
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Re: any body had any experience with these

Postby wizical [OP] » April 10th 2010, 3:36pm

lol
or gasbag in pas seat!
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Re: any body had any experience with these

Postby wizical [OP] » April 10th 2010, 3:41pm

well just ordered this one
http://cgi.ebay.com/ebaymotors/NEW-FUEL ... ccessories
will see how it goes
cause the price is right
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Re: any body had any experience with these

Postby astroturf » April 12th 2010, 1:42pm

wizical wrote:well just ordered this one
http://cgi.ebay.com/ebaymotors/NEW-FUEL ... ccessories
will see how it goes
cause the price is right


Hey Wiz, Is that you of those MADE IN CHINA pumps? Just curious, Jim
My Cup is neither half empty nor half full... But has a hole in it. Holy Cup Holders Batman. LOLz, Jim
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Re: any body had any experience with these

Postby wizical [OP] » April 12th 2010, 10:09pm

i dont know jim
all i know is my s10's been sitting in my yard way too long
and beats the hell out of $595+taxes cdn
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Re: any body had any experience with these

Postby astroturf » April 12th 2010, 10:17pm

wizical wrote:i dont know jim
all i know is my s10's been sitting in my yard way too long
and beats the hell out of $595+taxes cdn


You ain't lyin. That's a boat load of cash. Is that what a Delphi pump would cost you? I didn't know. I'm sorry. Jim
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Re: any body had any experience with these

Postby wizical [OP] » April 12th 2010, 11:06pm

yup from lordco or napa
no used in the area closest was victoria for $350 + Taxes + shipping
hell when i used to have my 1988 gmc 1 ton the sender unit was gone and they wanted $500 (pump not in tank)
they all said nothing we can do
so i did some searchin and came up with an accel sender for $50 cdn ( made lordco order it )
took out old sender made a pattern cut plate and then another for the new sender and in stalled
wroked like a dream after a little adjusting of the float
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