turbo 308 hq holden !!ONLY ONE ON UTUBE!!

[MrJim308]

around 500 yet to dyno can smoke them at 100 k

[kronicismygame]

how much power you making mate?

[MrJim308]

demon blowthrough 750

[thebigtickit12]

What kind of carb are you using

[jubyvera662]

nice tight ass motor.

[xxdarkheartsxx]

dude, that looks amazing

[MrJim308]

@chrismuir111 no worries you can fit a turbo to any engine well almost

[MrJim308]

no worries mate you can fit a turbo to anything

[tunastrike11]

how does that little fan keep 5 litre cool

[MrJim308]

I fitted a 2nd blowoff valve that works on pressure it stays open until i get up to 2 lbs pressure then it closes this stops the turbos from stalling against each other at cruise when you get up it it closes and then it comes on boost all good cheers ps the blowoff valve is modified it work on pressure

[BadAssEngineering]

how did you solve the issue of the blow off valves??



[KPAracing]

Let those turbochargers blow air thru an intercooler. But nice job done mate!

[akcityboy]

wow, that sounds amazing. i love it how with a well built motor ya can hear every single piece of the machine running together, good on you mate...i found your video cause i was looking for some hq premier burnouts n that, i loved th sound of those 308 going balls out

.cheers mate

[MrStocky789]

Nice job. what ever you have to that thing man it sounds good

[bobonnwoof]

where do you buy these from and how much? im thinkin of putting one on my datto or a 350 chev big block ive found the chev but not the 308

[ripinlips22]

@bobonnwoof 350 is not a big block, factory big block for chevy starts at 396 cubic inches. although aftermarket companys make a 454 small block which is crazy. chevy small blocks are......... 283,302,305,327,350,400,......­.chevy big blocks are........ 396,402,427,454,502, these are factory block sizes. by the way 308 is a holden engine.

[willy3snyder]

You neede a inner cooler,,More power

[sykiatrik]

@willy3snyder i think you mean an intercooler bud. dont go giving advice when you dont know what youre talking about ;)

[tankshizz08]

tighten your harmonic balancer dude. i think its a tadd loose you could see it wobble slightly when you start the car.

[MrJim308]

berneraby queensland

[TARBABY71]

which is your local track?? I'd like to follow your progress,,, and see you run

[TARBABY71]

where do you run at Test and Tune?? I'd like to see you run

[uhmynameiswaytoolong]

no intercooler? is it water-meth then?

[garretgt40]

can u tell me how 2 tune a carb turbo..???

can i use a fuel ragulator..

thankz

[94Clubsport]

nice one,i bet it goes nuts!!

[82ChevyMC]

WOW!!! i have been looking for a turbo setup on a carb for a long time and i saw this. do you mind explaining how this works. i own an 82 montecarlo and i have always wanted to do this or at least picture what a carburetor whith some turbos looked like.thanks

[badboynot1]

Nice job but I wood piss them copper oil lines off that will brake on you and you don't won't to run dry of oil will fk the motor and turbos! Trust me I fount out the hard way few yrs back cheers

[MrJim308]

i had to extend the air horns up into the airstreem to get it rich enough then jet it back to suit i am running 14 ld of boost it was a bit of tryal and error i used a fast fuel air meter i could not have done it without it i have changed the turbos now to t3t4 it is a little laggy but goes great up top i can get wheel spin at 100 k now good fun cheers

[zcarporn]

How hard was it to tune the carb to suit boost? I know you need a blow-through system to run carbs with boost. But mainly, how hard was it to tune to like daily use with decent boost? Also what did you do?

[Vitalaufolauleka]

CHOOOOOOOOOOOOOOO HOOOOOOOOOOOOOOOOOOOOOOOOOOOOO­!!!

[RiceRacer93]

must suck to change a valve cover gasket

[t0m0d0g]

best tip for a 308 is vn heads

[hidd3nsnip3r]

i have a 308 i want to turbo it can you give me sum details on what you need to run a turbo on the 308

[fergus354249]

i ran a brand new demon on my 308 and had nothing but trouble. swapped it for a 750 mechanical secondary and got a wopping 429 hp on the dyno straight out of the box.

[2GoRightGoHolden]

twin turbos on a carby 308??? thats pretty impressive mate, well done :)

[blazeup74]

top HQ n sounds nice n looks like how HQ should hav been made

[rottysaurus]

nice cet up you have there??? Without giving away all your secrets what have you done internally?? And cam size,power output???

[MrJim308]

forgies 7to1 h beams balance cam has been changed turbo changed hope to run on 19 2 10 will post more vids then i hope if all goes well chears

[MrElectricProduction]

nice turbo set up.. seems to run real smooth also

[benspeed1974]

are you using a high pressure efi fuel pump with a boost sensitive pressure regulator? it wont work unless you keep your fuel pressure above your boost pressure, intercooler would give your pistons a better life span and a bit more power.... good luck.

[tptcoynz]

that sound made me cum.

[mandoleene]

nice car i have a mate here wif a 78 2door manaro coupe wif twinn supercharge 355 crate engine it running 500kw it on trade me for sale

[maoripighunter]

where can i get that done to my car

[mustakresh]

awsome ride! Obviously it runs very well, but I how well does the carburetor work under boost? I thought that running a positive pressure through a carb would force the fuel back through the jets. I would love to do something like this and if you have any tips I would love to hear them.

[KDOGLEY]

Mad max comes to mind

[eddysteph2008]

hey mate my name is eddy.

i have got a hq ute 308 and i was wanting to twin turbo it for a while now just waiting to fund it. how much has it cost you so far and have you done much internal work. its looking really good. when can we have more vids cheers mate

[MrJim308]

i have a 1 to 1 fuel reg i replaced the jets still too lean i have to check the metering block may not be drilled correctly it is a demon afterall

[dvs5ltr]

looks good mate what size carb and turbos have ya run and what did she pull down the 1/4 so far

[MrJim308]

750 demon the turbos are off a single turbo 300 z i have only been to a test and tune so far the carby was leaning out so i could not do a full pass i am running 10 lbs boost it was good in the burnout ran 15 at 60 mph backed off at half track

[dvs5ltr]

sounds promising i am tossing up to either turbo or just shove some gas down the throat of my ss track car, so your lean out is it fuel pressure or just jet sizing do you think.

[Sp1Eagle]

WOW! Well done ! What an awesome set up. I really look forward to seeing how it goes.