V8 fuel lines. How to connect it all., 1 Holley carb/1 elect fuel pump/2 lines |
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V8 fuel lines. How to connect it all., 1 Holley carb/1 elect fuel pump/2 lines |
Dr. Roger |
Jul 17 2005, 10:57 AM
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#1
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A bat out of hell. Group: Members Posts: 3,944 Joined: 31-January 05 From: Hercules, California Member No.: 3,533 Region Association: Northern California |
from the fuel tank I've got 2 fuel lines. I dont understand how to connect it all.
the new elect fuel pump has an input and an output. at the engine bay there looks to be 2 fuel lines coming from the fire wall. where does everything go? =-) when i broke it in on the bench i just ran 1 line from the temp fuel tank to the inlet of the pump.. the pump to the carb and that was it. i dont understand what the second fuel line is for. sorry 4 the simple questions........ (IMG:http://www.914world.com/bbs2/html/emoticons/wacko.gif) |
Joe Bob |
Jul 17 2005, 11:03 AM
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#2
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Retired admin, banned a few times Group: Members Posts: 17,427 Joined: 24-December 02 From: Boulder CO Member No.: 5 Region Association: None |
FI uses a return line to the tank...plug the little one.
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dwillouby |
Jul 17 2005, 04:19 PM
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#3
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Member Group: Members Posts: 392 Joined: 27-December 02 From: Mt Washington, KY Member No.: 29 Region Association: None |
When I built my V8 conversion I removed all the original plastic lines. I ran one 3/8 metal line in place of the two plastic lines. I connected the two outputs from the Fuel tank together and ran that to the input of the fuel pump located on the front bulkhead. I then ran one line from the output of the pump to the new metal line back to the motor.
David |
snflupigus |
Jul 17 2005, 04:33 PM
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#4
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Member Group: Members Posts: 320 Joined: 29-May 05 From: Gilbert, AZ Member No.: 4,163 Region Association: None |
Not all FI uses a return.... (new GM LS-engines don't) but most in the past have.
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neo914-6 |
Jul 17 2005, 05:44 PM
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#5
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neo life Group: Members Posts: 5,086 Joined: 16-January 03 From: Willow Glen (San Jose) Member No.: 159 |
A fellow V8 converter had so much problems with fuel starvation at races he thought it was a FI problem and reverted to carb. Comes to find out the guy who worked on his tank plugged the larger diameter fitting! (IMG:http://www.914world.com/bbs2/html/emoticons/wacko.gif) |
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