A word about re-wiring your fuel pump. [pics]
#26
PM me with those threads and I'll consolidate. I was thinking of folding this thread into Ihor's original thread on the topic.
Last edited by gracer7-rx7; 09-14-10 at 03:41 PM.
#27
Here are some links to CrisyRX7's fuel pump wiring and upgrades with specific mention of posts and fuel safe wiring:
http://www.reganrotaryracing.com/fddualfuelpumps.htm
from this post:
https://www.rx7club.com/showpost.php...5&postcount=13
on Ihor's original thread about wiring your fuel pumps:
https://www.rx7club.com/3rd-generation-specific-1993-2002-16/why-everyone-should-rewire-their-fuel-pump-847009/
which I just copied into the FAQ thread below Dale Clark's thread on fuel pump rewire
http://www.reganrotaryracing.com/fddualfuelpumps.htm
from this post:
https://www.rx7club.com/showpost.php...5&postcount=13
on Ihor's original thread about wiring your fuel pumps:
https://www.rx7club.com/3rd-generation-specific-1993-2002-16/why-everyone-should-rewire-their-fuel-pump-847009/
which I just copied into the FAQ thread below Dale Clark's thread on fuel pump rewire
The following users liked this post:
estevan62274 (07-26-18)
#28
Here are some links to CrisyRX7's fuel pump wiring and upgrades:
http://www.reganrotaryracing.com/fddualfuelpumps.htm
from this post:
https://www.rx7club.com/showpost.php...5&postcount=13
on Ihor's original thread about wiring your fuel pumps:
https://www.rx7club.com/showthread.php?t=847009
which I just copied into the FAQ thread below Dale Clark's thread on fuel pump rewire
http://www.reganrotaryracing.com/fddualfuelpumps.htm
from this post:
https://www.rx7club.com/showpost.php...5&postcount=13
on Ihor's original thread about wiring your fuel pumps:
https://www.rx7club.com/showthread.php?t=847009
which I just copied into the FAQ thread below Dale Clark's thread on fuel pump rewire
looks like the same part is in this pic:
#29
This one is not sealed. I use specific bulkhead connectors designed for the application. PAVE Technologies is a great source; they will set up the connector with all of the correct softgoods. I have used this one in my projects; it has PTFE insulated 12 gauge wires and the wires are terminated (fuel will not leak up under the insulation:
http://www.pavetechnologyco.com/desi...ductindex.html
#30
This one is not sealed. I use specific bulkhead connectors designed for the application. PAVE Technologies is a great source; they will set up the connector with all of the correct softgoods. I have used this one in my projects; it has PTFE insulated 12 gauge wires and the wires are terminated (fuel will not leak up under the insulation:
http://www.pavetechnologyco.com/desi...ductindex.html
http://www.pavetechnologyco.com/desi...ductindex.html
http://www.caswellplating.com/permat...ketmakers.html
Permatex® Super High Tack™ Gasket Sealant
Fast-drying sealant dries to a highly tacky, non-brittle film. Temperature range -65°F to 500°F (-54°C to 260°C); resists gasoline, oil, antifreeze, axle lube.
Fast-drying sealant dries to a highly tacky, non-brittle film. Temperature range -65°F to 500°F (-54°C to 260°C); resists gasoline, oil, antifreeze, axle lube.
http://www.etrailer.com/dept-pg-Acce...gw-1_Wire.aspx
[quote=Standard Copper Primary Wire is widely used in the trailer and automotive industry for original equipment and replacement wiring. The General Purpose Thermo-Plastic (GPT) Insulation is highly resistant to acids, gasoline, oil, grease and most industrial solvents. Meets SAE J1128 Specifications. For use with 50 volts or less, 176 degrees Fahrenheit.[/quote]
or this:
http://www.supremehardware.com/servl...RY-WIRE/Detail
Gb Xtreme Primary Wire
rated 600 v
vinyl insulation resists water, battery acid, oil gasoline, and uv radiation
tin plated copper for corrosion resistance
ultra flexible to resist fatigue due to vibration and flexing
ul listed
10 gauge; red
8'coil
rated 600 v
vinyl insulation resists water, battery acid, oil gasoline, and uv radiation
tin plated copper for corrosion resistance
ultra flexible to resist fatigue due to vibration and flexing
ul listed
10 gauge; red
8'coil
#32
Not sure. I know someone's gonna hate on my shopping list, but here is what I'm going to use:
(x2) Summit Racing® Bulkhead Cable Connector SUM-G1431 = $24.95 shipped
(x1) Permatex® Super High Tack™ Gasket Sealant = $3.99 (Purchased Local)
(x2) GB Xtreme Primary Wire 10-Gauge, 8-foot (Black & Red) = $22.93 shipped
(x1) Non-Insulated Ring Terminal 10-Gauge (Pack of 20) = $4.99 (Purchased Local)
So my total is a little over $60. Keep in mind I already have the wiring done from the battery to the top of the bulkhead with 10-Gauge wire and a Bosch relay.
I'll share pics when I get the parts...
(x2) Summit Racing® Bulkhead Cable Connector SUM-G1431 = $24.95 shipped
(x1) Permatex® Super High Tack™ Gasket Sealant = $3.99 (Purchased Local)
(x2) GB Xtreme Primary Wire 10-Gauge, 8-foot (Black & Red) = $22.93 shipped
(x1) Non-Insulated Ring Terminal 10-Gauge (Pack of 20) = $4.99 (Purchased Local)
So my total is a little over $60. Keep in mind I already have the wiring done from the battery to the top of the bulkhead with 10-Gauge wire and a Bosch relay.
I'll share pics when I get the parts...
#33
worked on the fuel pump wiring at SuckieBomb Garage today
new sock
holes cut for bulkhead connectors
new wires with ring terminals. bulkhead connectors sealed with gasoline-safe gasket maker:
new sock
holes cut for bulkhead connectors
new wires with ring terminals. bulkhead connectors sealed with gasoline-safe gasket maker:
#36
This one is not sealed. I use specific bulkhead connectors designed for the application. PAVE Technologies is a great source; they will set up the connector with all of the correct softgoods. I have used this one in my projects; it has PTFE insulated 12 gauge wires and the wires are terminated (fuel will not leak up under the insulation:
http://www.pavetechnologyco.com/desi...ductindex.html
http://www.pavetechnologyco.com/desi...ductindex.html
#37
It's been a few years but I think the wall connector was about $40 and the cable end was less with hermetic seals... Call them 937.890.1100 x6
Also try Newark Electronics they carry a wide line of connectors.
Lastly, Alvatek specalizes in aircraft connectors 1-888-965-7278
Also try Newark Electronics they carry a wide line of connectors.
Lastly, Alvatek specalizes in aircraft connectors 1-888-965-7278
#38
just wanted to update about my fix.
so i had a small problem, fortunately it happened within 24 hours. the electrical bulkhead pass-thru connectors weren't sealed properly. apparently i let the gasket maker set-up for too long and then didn't tighten the locking nut enough so i had fuel seeping out (very little but enough to get the top of the bulkhead 'wet' with fuel). i noticed it right away because of the smell coming from my trunk area. haha
i pulled the assembly again, removed the new connectors, cleaned them, and then re-installed them with new gasket maker and got the locking nuts proper tight. no more leaking! it's been about a month now and still no problem.
cheers.
so i had a small problem, fortunately it happened within 24 hours. the electrical bulkhead pass-thru connectors weren't sealed properly. apparently i let the gasket maker set-up for too long and then didn't tighten the locking nut enough so i had fuel seeping out (very little but enough to get the top of the bulkhead 'wet' with fuel). i noticed it right away because of the smell coming from my trunk area. haha
i pulled the assembly again, removed the new connectors, cleaned them, and then re-installed them with new gasket maker and got the locking nuts proper tight. no more leaking! it's been about a month now and still no problem.
cheers.
#39
on a side note, the second bulkhead isn't necessary for a ground, the pump can be grounded through the pump housing. only one bulkhead per pump as the ground doesn't need to be isolated and is necessary for the fuel level sender and low fuel level lights(if you're omitting the stock ground wire, i would at least upgrade the wiring diameter and run a gold plated terminal).
#41
just wanted to update about my fix.
so i had a small problem, fortunately it happened within 24 hours. the electrical bulkhead pass-thru connectors weren't sealed properly. apparently i let the gasket maker set-up for too long and then didn't tighten the locking nut enough so i had fuel seeping out (very little but enough to get the top of the bulkhead 'wet' with fuel). i noticed it right away because of the smell coming from my trunk area. haha
i pulled the assembly again, removed the new connectors, cleaned them, and then re-installed them with new gasket maker and got the locking nuts proper tight. no more leaking! it's been about a month now and still no problem.
cheers.
so i had a small problem, fortunately it happened within 24 hours. the electrical bulkhead pass-thru connectors weren't sealed properly. apparently i let the gasket maker set-up for too long and then didn't tighten the locking nut enough so i had fuel seeping out (very little but enough to get the top of the bulkhead 'wet' with fuel). i noticed it right away because of the smell coming from my trunk area. haha
i pulled the assembly again, removed the new connectors, cleaned them, and then re-installed them with new gasket maker and got the locking nuts proper tight. no more leaking! it's been about a month now and still no problem.
cheers.
1 1/4"
on a side note, the second bulkhead isn't necessary for a ground, the pump can be grounded through the pump housing. only one bulkhead per pump as the ground doesn't need to be isolated and is necessary for the fuel level sender and low fuel level lights(if you're omitting the stock ground wire, i would at least upgrade the wiring diameter and run a gold plated terminal).
Last edited by 87 t-66; 05-06-11 at 08:25 AM.
#42
#43
#47
#49