for my first car i got a VK with a stock black engine, i wanna make it fast and i want it twin turbo'd
is this a good idea or am i dreaming? has anyone seen it done and work well?
Dreaming unless you want to spend around 20x the value of your car on a turbo setup
even when the car is in mint order, only 100, 000km and manual etc...
do you get good power etc?
maybe single turbo instead?
Do a bit of google search for what needs re-inforcing / strengthening and replacing to make it cope with a single turbo let alone two. Cut corners when installing a turbo and you will destroy your car quicker than you realize.
Power wise - bang for buck would be best off dropping in a V8 and putting a little bit of cash into mods. Still end up thousands cheaper than a TT setup. Thats my opinion - someone may correct me
^^
Agree.
I disagree.....if I was in ur shoes I'd go turbo just to give it a crack. There's manifolds available but they seem to be worth a bit these days, so make ur own using a set of extractors, few bits of pipe and a flange (I could prolly make a 202 turbo manifold for under $100). Then buy some more pipe to make a dump pipe. Maybe use an EFI intake manifold, run the injection gear, go an aftermarket ECU or even a delco conversion and get the memcal played with. Change to an EFI tank, maybe run an 044 pump, rising rate fuel reg. That's a rough guide.
If u can do most of it urself, it can be done cheap....but you'll need the tools like a welder and grinder otherwise you'll be paying someone else to do it. If the most work you've done on ur car is give it an oil change and fit a cd player, don't bother. And if it's ur daily driver, again don't bother. It'll be off the road for....days, weeks, months, maybe forever lol, and you'll prolly blow up a motor or 2 trying to get it right. But that's what makes it fun aye!![]()
VK Wagz 308 - [Buildup Thread]
VK Wagz 253 Twin Turbo - [Buildup Thread]
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Better still go for a twin turbo 304. Probably won't cost a whole lot more for much bigger gains.
Will cost a whole lot more when ya blow it up haha. That's the reason I went 253, ya can pick up a runner for $50. Sad thing is my twin turbo 253 dunga that's slapped 2gether and cost around 2-3k has the potential to flog my 12k 308 lol.
VK Wagz 308 - [Buildup Thread]
VK Wagz 253 Twin Turbo - [Buildup Thread]
VK Wagz EFI 5.0L 5spd - [Buildup Thread]
TECH: VK EFI Conversion - Fix your dead EFI 5L ignition module - Trimatic shift kit
fair go...
sounds like a challenge... maybe just a rb25det?
VK 202 black block can only handle a max of 300-350kw (might be rwkw cant remember)before the block cracks and shit goes boom.
Twin Turbo, single turbo, supercharger, twin superchargers, its all been done before.
Just be aware it ends up being expensive as all #### in the long run but its something not alot of people have and they are fun to drive.
Best thing on a VK turbo is to convert it to EFI if it isnt already, makes things alot simpler.
Take a look at this site and this dudes car.
Turbo202.com.au - Boosting Holden 6 Enthusiasts!
Liam's VK Buildup - WTF202 - EFI Turbo 202 VK
Loads of VB-VK information, All you need to know about EFI 5L Conversions Ultimate EFI 5L Conversion resource "
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twin turbo is going to be as dear as poison....
I realise the twin turbo thing is a dream of yours, but any reason you wouldn't consider just going single turbo ?
Obviously twin turbos tend to reduce turbo lag, but unless you have a huge budget, the cost is going to blow out big time.
as much as i think he is a dreamer
The only hard part about the twin turbos would be cause of the straight 6 It would definatly not be worth it power wise also
and with the v8 comments
Looks like V8s are for poor people the way i read shit all the time Complaining about how much money they dont have to spend on cars.
Anybody knoes it takes time to save for something so i dont see whats the problem?
I prefer to think value for money in an early commodore, V6 & V8 are the best KW for your $$
LS series may give more power but cost alot more, 202 IMO are a waste of time spending money on I spent about more putting a blower on my EFI 202 than it cost to fit an entire EFI 5L, T5, 3.45 LSD coversion with more power better drivability and better fuel ecomomy and a more reliable setup.
OP even consider a V6 twin turbo or supercharged V6 setup way better gains to be had over a 202, I would even suggest be outright cheaper, good turn key doner car can be bought cheap and are a great source of disposable engines.
My Latest project car that I am buying up parts for I have an EFI 5l (low kms) & T5 owing me about $300 after wreaking out the doner car, bolting straight into a a car would see cost going up to $2k total build cost for a pretty quick car. In my books thats bang for buck
scott
Last edited by vkberlina; 28-09-2011 at 04:23 PM.
Loads of VB-VK information, All you need to know about EFI 5L Conversions Ultimate EFI 5L Conversion resource "
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I can see this becoming a bad thread.
The big picture is, you never see twin turbo'ed 202. Reasons? cause its a dead lose. You do often see the odd turbo'ed Holden 6, not often 202 though to the limit of the block.
Cheers Damien"SL/ENUT" Smith, The SL/E Fanatic!
A lucky owner of 2 SL/E Commodores, a rare VB SL/E and a 2 tone VC SL/E. Just need a VH SL/E and have the set!
No offense but that is in no way relevant to what Derekp said, all he means is if you supercharge your six and he supercharges his 8 he will make more power (maybe not a 253 but you get my point), you then turbo it as well and then he does the same, the 8 makes more power. No matter what you do you the larger displacement will make the most power with the same sort of setup.
Last edited by VK SL 3800; 01-10-2011 at 04:57 PM. Reason: i spell good
there was a bloke down here in tas a while ago that used to drive his lc to the drags run high 11's - low 12's all night and drive home again with a turbo grey 202. stock internals and all he set it all up for about $1800 all he did was put on a blow through carb tap in the oil and home made the piping to his intercooler (which he never even had at first) changed the diff don't know what power he made but he didn't either he didn't care but his time slips talked for them self.
oh he also cut a hole in his bonnet and glued a paint roller tray upside down with the end cut off for a scoop to get more air in.
real budget job but it worked a treat.