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Author Topic: Fuel tank vent line  (Read 3080 times)

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Offline TurboCajun

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Fuel tank vent line
« on: January 22 2018, 10:19:01 AM »
I will installing new racetronix fuel line, I was wondering what to do with the vent line, do I need to keep it running to the front or can I just run it to the rear of the car, the canister has been removed for years.

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85 GN -- Converted to 87 set-up using 66/72 turbo, front mount I/C, 80lb injectors,gn1 heads 14 bolt 1.65 roller rockers stud mount, ported intake with plate, fuel hot wire, 3" dp, running 24psi., alky kit, stroker 20 over, 212/206 roller,  best time 10.995 @ 121 1.56 60ft

Offline Steve Wood

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Re: Fuel tank vent line
« Reply #1 on: January 22 2018, 10:30:17 AM »
Don't see any reason it cannot go to the rear
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Steve Wood

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A lot of broken parts does not make you a racer; it makes you a slow learner.

Offline TurboCajun

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Re: Fuel tank vent line
« Reply #2 on: January 22 2018, 01:50:54 PM »
Thanks Steve :rock:
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85 GN -- Converted to 87 set-up using 66/72 turbo, front mount I/C, 80lb injectors,gn1 heads 14 bolt 1.65 roller rockers stud mount, ported intake with plate, fuel hot wire, 3" dp, running 24psi., alky kit, stroker 20 over, 212/206 roller,  best time 10.995 @ 121 1.56 60ft

Offline earlbrown

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Re: Fuel tank vent line
« Reply #3 on: January 22 2018, 04:17:40 PM »
Just make sure to put some sort of filter or screen on the line to keep out bugs and debris.


And maybe a few loops to act as a water trap.   Keep in mine as the tank drains, it's going to pull several cubic feet of replacement air.  Any moisture on a short line will make it's way into the tank.
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'87 GN - 4.2L SFI Turbocharged innercooled V6 - Chrome valve covers - supra pump - 14" K&N - 52mm throttlebody - rocker shaft supports -  1/2 intake spacer - TB coolant bypass - 3" ATR exhaust tip - Alum intake pipe - NOS timing cover - chip - relocated charcoal canister - CR42's - stock
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