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Old 03-16-2018, 05:52 AM   #26
bh86
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Re: LS swap dual tank harness kits!

This is awesome!
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Old 04-27-2018, 11:00 AM   #27
TonyC77
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Re: LS swap dual tank harness kits!

Quote:
Originally Posted by gmachinz View Post
If anybody is interested, I literally just finished a 3-gang relay kit that replaces ALL of your existing dual tank wiring so that you can run (for example) 2 1987 TBI sending units and run 2 Walbro 255 fuel pumps. I'll be listing these shortly in the FS section with pics! Prices are $319.99 for these harnesses and include a NEW 65 psi GM style selector valve!
How can I purchase this kit?
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Old 04-27-2018, 11:49 AM   #28
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Re: LS swap dual tank harness kits!

PM sent!
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Old 04-27-2018, 04:42 PM   #29
gmachinz
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Re: LS swap dual tank harness kits!

I sent you my info-let me know if you have any questions.
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Old 04-27-2018, 05:14 PM   #30
85Misac10
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Re: LS swap dual tank harness kits!

Quote:
Originally Posted by TonyC77 View Post
How can I purchase this kit?
You will be happy with this harness, i recently purchased one and wow the quality of it is better that oem.
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Old 04-27-2018, 05:19 PM   #31
hatzie
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Re: LS swap dual tank harness kits!

Quote:
Originally Posted by gmachinz View Post
It uses a factory style switch but must be on/off not momentary. As long as it does not say depress fully you're good. I thought I listed the AC Delco/GM part number for it....if not I can look it up-it's still in dealers for about $8-9.
Ask the counter goon for a 1987 GMC K20 "TBI" fuel tank switch.

The AC Delco part number is in post #2 the Dual Tank Theory of Operation thread. Here--->http://67-72chevytrucks.com/vboard/s....php?p=8152326
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1986 M1008 CUCV
2000 GMC C2500, TD6.5L, NV4500
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Old 04-27-2018, 06:18 PM   #32
85Misac10
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Re: LS swap dual tank harness kits!

Quote:
Originally Posted by TonyC77 View Post
How can I purchase this kit?
You will be happy with this harness, i recently purchased one and wow the quality of it is better that oem.
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Old 04-27-2018, 06:55 PM   #33
gmachinz
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Re: LS swap dual tank harness kits!

Quote:
Originally Posted by 85Misac10 View Post
You will be happy with this harness, i recently purchased one and wow the quality of it is better that oem.


Thank you for your order and honest evaluation! I simply build them exactly as I would use them myself.
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Old 05-04-2018, 12:29 AM   #34
lts70
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Re: LS swap dual tank harness kits!

Installing a FITECH TBI in my friends 1973 SWB 4X4 454. We have installed saddle tanks and sending units from a 1987. We also have selector valve and switch to fit the same 87. And Delhi pumps form a mid 90s truck. Will your wiring harness work well with this set up?
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Old 05-15-2018, 11:04 PM   #35
TonyC77
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Re: LS swap dual tank harness kits!

need info on my harness??
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Old 08-12-2018, 08:11 PM   #36
CHEVY072481
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Re: LS swap dual tank harness kits!

How much for the wiring harness kit without the fuel tank selector valve?
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Old 08-12-2018, 09:25 PM   #37
gmachinz
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Re: LS swap dual tank harness kits!

PM sent!
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HARNESSWORX

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Old 08-14-2018, 12:35 PM   #38
TonyC77
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Quote:
Originally Posted by gmachinz View Post
PM sent!
My buddy ordered a ls dual tank kit but received a factory dual tank kit, he already sent you the kit back and he is waiting on his ls swap dual tank kit. He received the kit in pic #1 , he need pic#2
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Last edited by TonyC77; 08-14-2018 at 12:43 PM.
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Old 08-22-2018, 01:05 PM   #39
jtownes84
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Re: LS swap dual tank harness kits!

Quote:
Originally Posted by gmachinz View Post
If anybody is interested, I literally just finished a 3-gang relay kit that replaces ALL of your existing dual tank wiring so that you can run (for example) 2 1987 TBI sending units and run 2 Walbro 255 fuel pumps. I'll be listing these shortly in the FS section with pics! Prices are $319.99 for these harnesses and include a NEW 65 psi GM style selector valve!
check pm please.
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