12v fuel pump electrical hook up question

Get answers to Bronco-related technical issues.

12v fuel pump electrical hook up question

Postby mickphatmac » Sat Sep 14, 2019 10:49 pm

I think I kind of asked this question before but now I’m actually in the middle of it and I want to know if I can run my hot positive wire from my fuel pump into the engine bay to the wire that goes to the positive side of my coil ?
Is that the same wire that comes off of the “RUN” Side of the ignition?
ThankYou
You do not have the required permissions to view the files attached to this post.
1968 3.5" Lift on 31's Front serpentine belt ViperBuilt 4x4x2 PS C4 '66 Speedo '66 Horn Button- STROPPE goodies: Steering Wheel, Roll Bar, Cactus Smasher
SOLD :(1972 Explorer Sport - '66 Eyebrow Grill - '66 Speedometer - Stroppe Steering Wheel - Stroppe RollBar - ViperBuilt C4
User avatar
mickphatmac
Official CCB Member
Official CCB Member
 
Posts: 1810
Images: 14
Joined: Fri Mar 16, 2012 9:26 am
Location: Evans,CO

Re: 12v fuel pump electrical hook up question

Postby Viperwolf1 » Sat Sep 14, 2019 11:16 pm

It is the same wire but it's probably not a good idea. You really don't want to rob current from the coil and it's going to be at reduced voltage anyway because of the resistance wire. You can use it to trigger a relay though.
User avatar
Viperwolf1
Official CCB Member
Official CCB Member
 
Posts: 1485
Joined: Tue May 07, 2013 9:37 pm

Re: 12v fuel pump electrical hook up question

Postby mickphatmac » Sun Sep 15, 2019 5:16 pm

Ok perfect! Thanks again!
1968 3.5" Lift on 31's Front serpentine belt ViperBuilt 4x4x2 PS C4 '66 Speedo '66 Horn Button- STROPPE goodies: Steering Wheel, Roll Bar, Cactus Smasher
SOLD :(1972 Explorer Sport - '66 Eyebrow Grill - '66 Speedometer - Stroppe Steering Wheel - Stroppe RollBar - ViperBuilt C4
User avatar
mickphatmac
Official CCB Member
Official CCB Member
 
Posts: 1810
Images: 14
Joined: Fri Mar 16, 2012 9:26 am
Location: Evans,CO

Re: 12v fuel pump electrical hook up question

Postby mickphatmac » Tue Sep 17, 2019 7:00 pm

This is what I ended up getting...
You do not have the required permissions to view the files attached to this post.
1968 3.5" Lift on 31's Front serpentine belt ViperBuilt 4x4x2 PS C4 '66 Speedo '66 Horn Button- STROPPE goodies: Steering Wheel, Roll Bar, Cactus Smasher
SOLD :(1972 Explorer Sport - '66 Eyebrow Grill - '66 Speedometer - Stroppe Steering Wheel - Stroppe RollBar - ViperBuilt C4
User avatar
mickphatmac
Official CCB Member
Official CCB Member
 
Posts: 1810
Images: 14
Joined: Fri Mar 16, 2012 9:26 am
Location: Evans,CO

Re: 12v fuel pump electrical hook up question

Postby mickphatmac » Sun Sep 29, 2019 7:08 pm

I had the pump working and drove it for the first time today and the engine actually ran for about 25 minutes or so while we dialed everything in and checked for leaks and fixed leaks and little problems before we drove it and the fuel pump died, will hook the fuel pump up to 12V and see if we can trace the problem I guess
1968 3.5" Lift on 31's Front serpentine belt ViperBuilt 4x4x2 PS C4 '66 Speedo '66 Horn Button- STROPPE goodies: Steering Wheel, Roll Bar, Cactus Smasher
SOLD :(1972 Explorer Sport - '66 Eyebrow Grill - '66 Speedometer - Stroppe Steering Wheel - Stroppe RollBar - ViperBuilt C4
User avatar
mickphatmac
Official CCB Member
Official CCB Member
 
Posts: 1810
Images: 14
Joined: Fri Mar 16, 2012 9:26 am
Location: Evans,CO


Return to General 4x4 Technical

Who is online

Users browsing this forum: No registered users and 3 guests