304 motor barb fitting

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Baillie122
Posts: 17
Joined: Sat Apr 09, 2022 11:46 pm
cars: Vt commy

304 motor barb fitting

Post by Baillie122 »

Hey guys.
I have a barb fitting tapped into a 2nd hand 304 I've just acquired.
It's tapped into drivers side engine block.
Would this be a feed or return?
Thanks in advance.
Alex
Charlescrown
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Re: 304 motor barb fitting

Post by Charlescrown »

Can you post a pic because I have no idea but a guess.
Baillie122
Posts: 17
Joined: Sat Apr 09, 2022 11:46 pm
cars: Vt commy

Re: 304 motor barb fitting

Post by Baillie122 »

Terrible photo but location
Attachments
20250130_152236.jpg
brindo
Posts: 256
Joined: Mon Jun 29, 2009 9:43 am
Location: Western Queensland

Re: 304 motor barb fitting

Post by brindo »

Knock sensor is my guess.
Charlescrown
Posts: 1912
Joined: Sat Aug 06, 2011 7:58 am
cars: V8 VR Commodore BT1
LB Lancer 2L turbo & Delco
Starion TBI with Delco
Mitsubishi Lancer EVO4 track car
NA MX5
3 vintage motor bikes
Location: Padstow NSW

Re: 304 motor barb fitting

Post by Charlescrown »

Yea that's where the knock sensor goes.
Wade
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Joined: Mon Jul 11, 2016 6:29 am
cars: Vr 5.0 statesman vr exec 5.0 turbo vy clubsport

Re: 304 motor barb fitting

Post by Wade »

Yeah either an old hsv 304 or a newer 304 roller cam motor. Pull the intake off and you’ll quickly find that out
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