304

Hey all, I’ve got a VH 6 cylinder manual steer that I’m converting to V8 Power steer, I’ve got a VS V8 k frame and need to buy a rack way what needs to be done to make it all fit

Hey everyone, I’ve sent out my radiator to get reconditioned as it had very rusty tap water in it from the previous owner. My local radiator repair shop sent me an image of the tank and told me that he’s never seen a 304 have this much rust and debris inside it. Is this concerning at all? I know...

Hey everyone, have to unfortunately rebuild my 304 engine pretty much. So I have to replace the piston rings on my engine as they're rooted, which is to be expected for an engine with 408xxxkm but just wanted to ask some questions about bolts and maybe recommended gasket kits and stuff and what...

Hi all, Just wondering if anyone knows what colour is the ground for the coil on my 304, one is red the other brown. I assume brown is ground and red is power but want to be sure before I slap the intake back on. Cheers

Hi all im looking into running the sniperkit on my vr commodore its just a 304 but im after some reviews ive also looked into vpw’s efi dual plane intake that runs fuel rail’s and run a proflow throttlebody but would like to know some feedback on them

Hey guys, I've tried searching for any related threads but they're all from 2014 or older. So I'm hoping to get some more relevant info. I'm thinking about installing a single turbo in my vr 5l. I've seen the set-up where you put a driver side exhaust manifold on the passenger side so it faces...

Hey all, Thought I could have answered my problems by trawling this site but I am at a dead end. Car is VR Calais with 5l auto. Just won't rev past 3-4k when coolant temp has got up past 85-90 deg, coughs and splutters until you back off the right foot. Used Tunerpro, found out O2 sensor...

Hey guys I’m 17 and tearing down my 304 from my vt and wondering if anyone has used either of these cams I’m thinking going the 888271 for the rough idle but what would be easiest to tune on the factory ecu? I don’t really want to get a haltech mainly as I’m not looking for hp numbers more just...

G,day just wondering if anyone would have the wiring instructions for a vn 304 into older models that used to be on calaisturbo.com. I can't seem to find it anymore

Hey guys and girls, Little help please? Vs 304 to 355 stroker with gilmers ,starts, idles untill the revs drop then just cuts out and dies, Have been able to drive it however not very far before it cuts out. Have checked every breather hose line etc to no avail, just keeps cutting out...

What’s the process of getting a car registered after and engine swap? More context a vn or vp going from a factory buick option to a 304\5ltr option? Huge process or easy to do.

We all know that the LS engines can hold a crazy amounts of power but I've always wondered how much power a 304 can take with stock internals?

Hi all. I am replacing all the heavy gauge positive and negative gauge wiring in my VR SS as it was pretty ordinary. I am wondering where the main chassis negative is? My car had it going to the ABS mount, but looking at a few pics online, I believe this is incorrect. Thanks

Hey guys I have bought a 1997 VT COMMODORE 5 Litre and have noticed it is very sluggish and responds very slow. After removing valve covers I was extremely shocked to find that someone had completely removed the rocker arms from Cylinder 6. After searching for a new rocker arm and finally being...

Im looking for a diff to put in my Vh as im building a worked 5ltr to go in. currently on has a small salisbury in it so thatll be no good. wondering what i should do for a diff, on a it of a budget, do i try and find a 28 spline borg warner or should i just try and find a 10 bolt? not too...

Can anyone recommend a quality dyno tuner in Sydney that does the factory delco ECU’s? Anyone EXCEPT ace performance tuning in Michinbury. I’ll never go there again with any car. Any help would be much appreciated. cheers

Hi guys. I’m wanting to buy a Starr performance manifold and throttle body in VGC to suit VT Series 1 304 EFI. Close to Townsville Qld or willing to post. Thank you. ITEM: Starr Performance Manifold LOCATION: Qld - Townsville CONDITION: Used PRICE: $500 Negotiable DELIVERY - Postage to...

Hey all I'm pretty certain with the answer but need certainty before I do anything, I got a cammed vsiii/vt 5L, has ngk 10.5mm leads but have brand new 9mm leads, would that 1.5mm make absolutely any difference? I'm tipping no, also timed the motor and forgot to put it in diagnostic mode, it's...

I have 2 sets of HSV Headers and I’m not sure which set is for which car. I’m wanting to put these on a VT 5 Litre. Any help would be appreciated.

Hi needing help. Have a vs 5l ute. It's a weekend car but after sitting for a week the battery is dead. It's got a brand new starter, brand new alternator, brand new battery, and yet still if I leave it for a week it won't start. When it's running it sits at a healthy 14 volts at the battery...

Just a courtesy guys...I've had the aeroflow gilmer set-up for about 6 months, thought I'd treat myself with the black billet kit..... i have had nothing but dramas since. I had it installed by a mechanic that advised against it. First it blew my alternator, so like a sucker I brought an...

Hi everyone, I’m thinking of putting a whipple supercharger on my vs statesman, has anyone done this and what sort of power are they pushing out on a standard 304. Thanks

Hey guys I know 1000s of post have been done on this as I've seen alot of them, but can I get a 2021 version of it there's new technology an stuff, Anyway what I want to know is what's the easiest way to get 250-300rwhp outta a 304 I don't care about reliability as I plan on doing a big build...

Hi guys, Looking to build a 355. Been recommended the below build. Know it’s a bit basic on the details but you should get the idea. What’s everyone’s thoughts on this? What power do you think it would make? My thoughts were that a larger solid cam would be the go, but wondering what sort of...

Hey all, buying a vt ss, taking the 5L and everything for my conversion, I done brakes, tank, and pump already, so what will I need for the conversion, I know the obvious ones, ecu, loom, auto tailshaft, do I need the bcm? And anything else needed? I'm aware of the ignition module too

Howdy brains trust, I've gone down the 355 rabbit hole and I have just a few questions about my heater connections. It's a TP dual plane low rise EFI and I just need some confirmation on the correct way to hook up my heater hoses. Does it go heater to water pump, water pump to manifold, manifold...

Orright - I am bettin there will be some miffed EFI fans - this is not to discuss the politics of this. Easy enough to get is the new dual plane spreadbore manifold and a new old stock Quadrajet I am interested in fuel pressure regulation and the overview of the ECU - would retain that for...

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Im thinking about putting a 5L in my vr, but im tossing up as i have a manual v6 (loom and ECU) with heaps of cash put into it and a $600 clutch, so i dont know if i should put a v8 in as idk what will cost me more in the future and what is actually fatser, also some people say a v6 clutch fits...

Hi guys, just got a motor with the engine number N968079P. Has EFI and a T700 fitted but came out of a toner. I can’t find any info on this prefix, other than a comment that the N and P related to the state (NSW) and Police, but this doesn’t sound right. Can any help shed any light on what car...

Ok, post for my brother who isn’t on here. He’s recently picked up a VR Ute with an injected 304 strokes to 355. It’s running a standard dizzy, upgraded fuel pump, Haltech platinum and a few other bits. It’s also a 5 speed manual. Bought it and drove it. Filled it up and then it would crank...

Hi everyone, Ive got a 64 EH ute with a 93 VR Senator engine fitted. Has been running fine for years however everytime i drive it, it starts first turn, runs & idles fine. Then when i drive it she has a cough then stops all within the first 2 or 3 ks. It WILL NOT start again no matter how...

post up any videos of cammed 304's and what cam youre running

post up your cammed 304 holdens and what cam youre running

Doing a vt 304 & getrag conversion into my vl and before i drop the new engine in want to rap my head around the wiring. What do I rip out of the vl and what mew ecu/bcm/wiring do I need to put in Any info or diagrams would be great, cheers

after some advice or anything I might need to know Bought a VT ss with the 304roller motor and T5. Wanting to put into my VL My questions; -Will my VL power steering rack fit? If not will the vt rack fit? -What K frame will I need? Can I use the VT k frame?

will an auto trans from a vs 304 go into a vn 304? Asking for a friend needing an auto for his vn Calais

Gday guys New to the forum so would love your help. I've searched this forum and Google all over and haven't found a solution or answer to my problem, only threads that weren't completed, so thought I'd start a new thread. I've recently bought a VP s pack 304 factory auto, completely stock...

I have myself a 1995 commodore vs ss 5ltr (Engines a VP v8) anways my issue is my fan belt is not lined up straight and it looks to be the water pump causing the issue, the guy I brought the car off was doing up a LH Torana. Im wondering if his mixed the two pumps up or have a got a dodgy after...

Hi guys, Just wondering if the VR HSV cold air intake wil suit a vn. I’ve been told it does, but on installation, the big mouth hits the bonnet. Is there a trick to this? Can’t drop the radiator further. Any help will be great. Cheers