twin turbo setup posibail??

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twin turbo setup posibail??

Postby 79rolla » Sat Jun 16, 2007 8:03 pm

hey iv been ondering if its posibail/any good to have a twin turbo setup with two small turbos and having each one running off of two cylenders (mainly so i can have two completly sepperate exausts)
i asked one of my mates (who is a micanic) and didint give me a full anwser (or cant rememer what he seaid) but he sed it woild be hard to get them tuned right or somthing
what do other people who who know a bit more about turbos think??
thnx
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Postby postfach » Sat Jun 16, 2007 8:13 pm

on what engine? they'd have to be pretty tiny turbos on a 4cyl engine.. definitely possible but whether or not its the best use of money is a different story.

79rolla wrote:mainly so i can have two completly sepperate exausts


if you just want 2 seperate exhausts (i'm guessing you want to do one out each side or something?) just get an exhaust made with a Y somewhere in it, i don't see the point of spending all the extra money on a twin turbo setup that most likely won't have any benefits over a single turbo.
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Postby 79rolla » Sat Jun 16, 2007 8:24 pm

just it would be cool coz ou can have a pritty cool reverbiration effect with 2 sepperate exausts one out each side
its probly gonna go onto a 3sgte(2ltr turbo) im just working out different ideas that iv got in my heaid
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Postby Dell'Orto » Sat Jun 16, 2007 8:41 pm

Can be done, but the only purpose would be for WTF value. Unless you used really small turbos, it'd be a laggy POS.
It'd be no trickier to tune than a single turbo one, but in likelyhood you'll have less power than a single CT20B with more lag.
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Postby 79rolla » Sat Jun 16, 2007 8:46 pm

ok then so complete wast of time and mony
there goes another idea to the scrap heap
thnx anyway
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Postby ChaosAD » Sat Jun 16, 2007 9:14 pm

Yea has been done with v8's etc.
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Postby gasman » Sat Jun 16, 2007 9:33 pm

"What can possibly go wrong?"
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Postby d1 mule » Sun Jun 17, 2007 2:10 am



lol that thing will be whe laggiest POS ever. for a 4age id use tiny turbos off a GT starlet or Charade or Swift GTi etc that would be pretty cool
Last edited by d1 mule on Sun Jun 17, 2007 10:48 pm, edited 1 time in total.
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Postby Ae92typeX » Sun Jun 17, 2007 10:26 am

d1 mule wrote:...for a $age id use tiny turbos off a ...Swift GTi etc that would be pretty cool


what model of swift gti has a turbo???
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Postby TRD_ZERO » Sun Jun 17, 2007 12:46 pm

Do a search on google there is a twin turbo blacktop in a ae86 i think and they had good results.
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Postby Mr Revhead » Sun Jun 17, 2007 12:48 pm

yeah but at what cost/effort?

yes it can work. but it can be done cheaper and easier by single....

i cant see any power benifits coming from 2 turbos on a 4 cyl :?
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Postby rage » Sun Jun 17, 2007 6:08 pm

twins are supposed to be more responsive. i think the problem with people using twins on small capacity engines is that they always choose turbos which are far too large for the engine, then complain about the lag. if you stuck the same ratio of engine size to twin turbo size on a rb26 or something, it would be just as laggy, but people are used to big power and big lag.
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Postby sergei » Sun Jun 17, 2007 10:38 pm

there are 4 cyl. twin turbos from factory - RS/GT Legacy.
But those turbos are tiny.
The performance of those vehicles is not great - on par with 20v :lol:
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Postby d1 mule » Sun Jun 17, 2007 10:50 pm

Ae92typeX wrote:
d1 mule wrote:...for a $age id use tiny turbos off a ...Swift GTi etc that would be pretty cool


what model of swift gti has a turbo???


dono was going with a theme on tiny cars=tiny turbos. im sure iv seen turbo swifts tho....
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Postby TRD_ZERO » Sun Jun 17, 2007 11:03 pm

I dont think the swift ever came out turbo, just seen alot of turbo ones in OZ but thats aftermarket turbo kits and custom made jobbies.
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Postby Allister S » Mon Jun 25, 2007 9:47 pm

OK, Here is a good example of a twin turbo 4ag.

So my friend in the UK brought my nice original UK AE86 off me and brought this Vas Speed kit from a Yahoo auction (Japanese Yahoo I think).

Yes the Turbos are babies and each feds from 2 cyclinders. Runs good but it certainly is a kit for the WTF effect. Car is now pretty nuts.

http://www.driftworks.com/forum/project ... no-go.html

Interesting, but......
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Postby strx7 » Mon Jun 25, 2007 11:03 pm

TRD_ZERO wrote:I dont think the swift ever came out turbo,


CORRECT
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