Both of these suggestions make equally the same amount of senseOriginally Posted by jfallen
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the new Wolf V500 can control V12's
Cheers
Jordan
P.S: personally I'd go webers, 6 of them and big cams
Past rides: 86 Hilux, 3x ke55 rollas's (2coupes,) 5th Gen GT4 x2, RA28, TA22 x3, KE10, P610 datto, RT40 corona x3, RT132, MX13
Currrent: , CA-A22 Celica living life as a Sports Sedan, 2000model ST215W Caldina GT-T manual, RT40 corona.
Both of these suggestions make equally the same amount of senseOriginally Posted by jfallen
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I used to eat alot of natural foods. That was until I learned that most people died of natural causes.
I LOL'ed...Originally Posted by Sir_2jza70
My God, I can't believe I wrote that. ~_~ Good point though. ^_~
I do mean Autronic, just having one of those days.
No, I'm pretty sure I can handle the fuel system myself. ^_^' It's all about baby steps right now... I suspect Pistons and Rods will be the first component in the system to worry about after getting the measurements from the block and crank.
As far as sponsorship goes, I reckon youd be better off approaching some of the more generic companies (oil companies, etc) as I not so sure JUN/HKS will see producing a forced internal kits for a 1GZ to be a big selling product.
Sponsorship wouldnt be unrealistic with this type of build, but from some people Ive spoken to, it is often much better to approach companies after youve got a fair amount of work done. If its right at the start of the job they have a tendancy to not take you real seriously. (You need to create urgency in the deal so they throw money at you as fast as possible)
I used to eat alot of natural foods. That was until I learned that most people died of natural causes.
Bringing this thread back on topic, for a 5L engine, 8500rpm redline, 0.95 Ve, 0.55 BSFC, 12:1 AFR, (just my guesses for that engine)...
To get 1MW, you need to find a combination with a combined compressor flow of around 150lb/min, and will need to run 30-35 psi of boost.
8:1 compresion ratio gives an effective CR of around 14.5:1 with that kind of boost level, so you might want to go lower, or run very good fuel.
If you wanted to supercharge instead, a single whipple W305AX would in theory get you into those kind of numbers.
The right way to choose how many turbos is to consider your flow and boost requirements and select a turbo that is efficient at that airflow and pressure ratio. You can compare single and multiple turbo combinations simply by multiplying the flow axis by the number of turbos.
I'm another advocate of the Autronic here, def far better drivability on the street and the SM4 has as many functions and inputs/outputs as motec but at half the cost. And i own a Motec!!
As for your turbo setup, the above post says it all, 1000rwkw will require 140-150lb/min of airflow, a garrett GT35 makes about 65lb/min, so 2 of these will only get you into the 900rwkw range at optimal efficency, and after mapping your engine, will both run out of puff. However, I did map the T66, which is similar to the TO4Z, and it will actually be pretty spot on for the job, it has enough pressure ratio to support the boost you desire, and doesn't go too far into teh surge area to be unusable. Experience tells me that you will get full boost around 4500-4700rpm with 2 of them, which ultimately, isn't too shocking for an engine with an 8000rpm redline, no worse than most 500-600rwhp supra's and 2JZ's.
You will need between 30 and 35psi of boost to make your 1000rwkw, but I'd expect regular tear downs and bearing replacement at this level. Circuit work will be a joke with anything even resembling 1000rwkw, even 500rwkw will be unusable, I will go with everyone esle here and say that twin GT3076's will be very nice in both spool, response, and hp output. I'd expect around 600rwkw and full boost at around 3000rpm, power would be nice and linear, and as it will make peak boost before its natural torque peak, shouldn't be uncontrollable when its coming onto boost, should accentuate the natural torque curve. I'd be sticking with the .63 or .82 rear housings in this option. Coincidentally, these are the same as the HKS 3037 turbocharger, right down to the tag stamped on the core![]()
6BOOST
The 1GZ is pretty much two 1JZ's merged together with higher compression. So just imagine you are buying a turbo for a 1JZ, and buy two of them (or 4)
The GT35R is as high as I would go on a street car unless you want lag lag lag wheespin. For responsiveness I'd go the GT30 series. But if you want a dyno princess then go BIG, like GT40 or higher.
I can't wait to hear what this car sounds like!
LOL can you imagine two sets of steel wheel CT12A's bolted to this thing! It would be SO responsive with this amount of engine capacity!
1989 Toyota Cressida GLX 1JZGTE twin turbo *SOLD*
http://www.toymods.net/forums/showthread.php?t=2847
12.36 @ 111mph on eBay "China" CT12A steelies
244rwkw / 328hp @ 18psi
And it would have an easy 600hp which is certainly nothing to be sneezed at. Hmmm, quad-turbo V12, that has a nice ring to it!Originally Posted by Ribfeast
I wouldn't want to be doing the plumbing though.
Norbie!
www.norbie.net
Hmm. Sounds good to me. I don't think I want to do another rebuild after the first one for a while. ^_^' I'll talk to some of the lads in Japan when I'm there next week and see what their thoughts are.
Mmmmm CT12a turbine wheels going through my $xx,000 built and extremely rare engine.![]()
Perhaps look at some steel wheeled turbos if youre considering this sort of thing. (Subaru VF series are nice and cheap)![]()
I used to eat alot of natural foods. That was until I learned that most people died of natural causes.
Too much piping, which means less controllable heat in the engine compartment. As it is, we're not sure how well we'll fit two turbo's in the engine bay.
Tube front conversion FTW![]()
I used to eat alot of natural foods. That was until I learned that most people died of natural causes.
Good by road registration. ^_^ Actually, I'm looking into a method where I could include a GT500 style front end, which is partially tubed.
Haha! And fill the extra space with turbos instead of wheels![]()
I used to eat alot of natural foods. That was until I learned that most people died of natural causes.
gt35r (gt35/40 same thing) will get bout 700hp each, but no more i think you will be pushing them too hard, but may make 1000-rwkw with a small shot of nos.
i think if you really want 1000rwkw (who wouldnt) a pair of gt4094r's with .85 housing should be able to do it.
then again for overkill and the abilty to make 1500rwhp plus you could always go a gt60!!!![]()
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