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Old 01-11-2017, 02:37 PM   #1
daddybooz
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'68 Fuel line/in-line filter location

Guys,

Just finished dyno'g my new 406 SBC. I'm going to install new in cab tank/sending unit and fuel line. I'm going with AN fuel line from sending unit all the way with an in-line fuel filter, question is does this go before fuel pump or after?

With this I shouldnt have to worry about anything related to fuel for a long time, I hope!

DB
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Old 01-11-2017, 03:41 PM   #2
cdowns
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Re: '68 Fuel line/in-line filter location

Fuel filter is best placed after thye fuel pump right b4 the carb
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Old 01-11-2017, 03:50 PM   #3
HO455
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Re: '68 Fuel line/in-line filter location

Is it a new tank? I am assuming it is a carbureted engine. If it is a used tank I would run a 100 micron prefilter to protect the pump interals and then a 30/40 micron filter at the carb.
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Old 01-11-2017, 03:53 PM   #4
projectking
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Re: '68 Fuel line/in-line filter location

Quote:
Originally Posted by ho455 View Post
is it a new tank? I am assuming it is a carbureted engine. If it is a used tank i would run a 100 micron prefilter to protect the pump interals and then a 30/40 micron filter at the carb.
+1
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Old 01-11-2017, 05:43 PM   #5
daddybooz
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Re: '68 Fuel line/in-line filter location

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Originally Posted by projectking View Post
+1
Thanks guys! It is a NEW tank/sending unit and a carb'd motor. I'll install in-line filter (IIRC its a 40 micron) right before the carb.

BTW; its a mild 400 build, bored 30 over, alum heads, eddie 600 carb, 315 HP @ 4500, 421 torque @ 1800 thru 2500! Should be a tire burner!!
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KCP 406; 400 small block, 30 over, alum heads built by Kurt Clapper
Ceramic center dumps, custom 2 1/2" SS all the way back w/MagnaFlows
2"/4" drop on 15's
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