Hi Guys & Girls,
Ok .... i want to build a turbo motor for my daily driver... i have no idea so i am hoping to hear from you people who know.
I am thinking of just building a 1600 turbo... i dont want to drive like a yahoo.. just a nice responcive motor to get about with... i might go up to
a 1776 turbo.. but we will see.
what i need to know is ....
* what would be the best sort of turbo for this style engine
*are there any special items i need for the internals of the motor so i won't kill the engine in a hurry... now remember i dont want a race
car... just a nice daily driver
* could i use a prosche fan conversion on this motor as well... will i be able to run a manifold to suit both the turbo & the porsche fan shroud
kit ? .. or is that going to be a custom buld job ?
thats about all the questions i have for now... if any of you turbo guys out there feel i have missed anything that is blindingly obvious... Please
let me know
cheers
57 Cal look
Hi there,
If you would like to know the low down on a turbo, give Michael Shimmotech (Shimo) a call down at Dunham Automotive at Woollongong.
He can set you straight on all the goss...he and a few of his mates were/are big into turboing Beetles and Kombi's!
Good luck with the project, and keep us all informed of how it is going!
Regards
Kombiluva
go blow thru and use a turbo from a car with similar characteristics to what you envisage you your engine to be like. Oh and there are some awsome
books on this subject, turbomania is excellent info for VW's, maximum boost is another good read and I have an old one by hmm Corky Bell I think.
Just put together a tuff NA engine without much head work and a stock cam and then turbo that. Should work out nicely :bounce I'm putting
together a 2276 turbo for my wifes dub
isnt ur wife gonna be gettin stange looks from on lookers when she drives that dub!!!!!!
cheers
rhys
[size=6]MAN THATS ONE COOL LOOKING MOTOR[/size] you have done a fantastic job! it's gotta be one of the neatest jobs I have ever seen! It's
made my day just looking at it!
Rob.....
:thumb
cool looking. pity it doesnt go. how the hell is that coil supposed to live? How does the entire motor live sucking air straight off the exhaust?
not my motor I wish !! just a picture for insperation
but yes a turbo bug for the wife should be fun.
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yeah i am seriously considering doing a small displacement turbo in the future when i can afford it. Probably 1776 or 1914.
i think it is definitely worth your while to go to a larger bore like 94mm, and get forged pistons and good rods combined with a good CW crank. A
dual port case with 8mm studs and larger oil galleries is probably preferrable.
Definitely go blow thru programmable EFI, my guess is you might not need 911 cooling... although it looks good. A properly sealed doghouse
(preferably a Fuel Injection shroud) system with all tin can cool a 2.3L NA motor.
definitely run an intercooler, either air to air (can be a bit cramped) or air to water, you need a Blow off valve (plumb it back to the intake).
About manifolds, there aren't really many turbo kits available in australia so pretty much all of the exhaust manifold, intake and all other
turbo tubing will need to be custom.
You don't need much work on the heads as said before, a stock cam will be ok but it's better to run a turbo cam.
hey so 555 bug, i'm guessing u have an EJ20T or similar in ur bug? is ur wife a good driver? that motor will haul some big time ass 200+
HP???
here's the V-Force 2.3L Turbo Bug... guesstimated at 200+ rwhp and a low 11 sec 1/4
[Edited on 18-3-2003 by Che Castro]
I have just decided to go efi on my turbo project so may be persuaded to part with my dmtt weber for a sensible offer if your intersersted in blow thru carb.
hey
what size carb is it for what size turbo???
cheers
rhys
p.s. what money are we talking
Why not just buy that turbo engine that ????? (who had that again) the one that Shimo built. You wouldn't build one for that price.
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Its a 32/34 DMTT progressive weber, made for blow through, really Im not sure what they are worth as ive heard 200 to 1000 dollars and I paid something in between so feel free to make an offer if your intersested, has fuel reg etc with it.
turbo = $
building, maintaining and tuning.
i would prefer NA for a daily driver.
but dont let me discourage you.
i think it was matara (Steve Moran) who had a turbo engine for sale a while back dave.
if i was going to turbo a bug, i would buy one complete.
save $.
(btw if i had enough cash i would love the acceleration and whooska of a blow off valve in a bug!!)
WHO WOULDNT?
300 posts
:party:party:party:party
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would it work well on a 2L type 4 engine or a 1916 type 1???? (either me or my bro are gonna do it)
cheers
rhys
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Ok you could also talk to Brenden at CBBVW check the Bussinesses Guide on this forum. He has turbo Beetle for some time.
One mechanic there turboed a standard 1600 and thrashed it to see how how much boost and how quick he could blow it up.
It lasted a long time of abuse up to 15lbs
boost he told me.
So with gentle boost the standard motor would appear to be able to last.
The intercooler idea is Very Good. Less heat stress on motor.
Thanks guys... i knew i could count on the greater minds to offer up some things for me to think about.....
please, any more thoughts... keep them comming.... i am starting to read up more on this .... and your points so far have been VERY helpful... also i
can say that Shimo.. can expect a call some time soon , so i can pick his brains a bit...
i dont think i would go bigger than a 1776 turbo motor.. as i do really want to keep it small.. and dont want to end up with a big loud motor ... that
is a dead give away... now before i get jumped on for that last commenet... i only mean .. that sure a big 2lt plus turbo motor would be great.....
but i am not building myself a missel for the street ... just want nice Quiet performance, and something that looks pritty trick.. when i pop up the
engin bay lid.
again thanks ... and please keep your thoughts comming
cheers 57 Cal look :bounce:bounce:bounce
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go for a 1914, its a big jump in power. A 1776 won't be any quieter than a larger motor, turbos tend to diffuse the sound a bit anyway so it
won't be all that loud
[Edited on 21-3-2003 by Che Castro]
hey
thanks chrius i will go talk to the guy thats doin me turbo and see what he thinks!!!
cheers
rhys
Personally, I'd skip the 92 and 94mm options - turbos are renouned for producing heat (the great enemy of the air-cooled motor) and these two can
push the limits of a NA motor. Forged pistons are definitely recommended (the Mahle forged pistons don't cost that much more than the cast,) and
an aftemarket crank (one of the non-forged chrome/moly units, such as the scat, should do the job - unless you plan on getting silly.) Keep your
compression low and, as you'll be spending several grand for the turbo anyway, consider water injection.
[Edited on 22-3-2003 by 70AutoStik]
does anyone know anything about turbo-ing a subaru 1.6, where i should look, what it would cost etc.?
what kind of engine is that ? and EA71? It would be difficult and expensive to do a custom setup, it would be cheaper and easier to just get a front cut of a factory turbo engine like an EJ20T or an EA82T
Hi
I saw a 1600 subaru impressa motor in a bug, it fitted really well, it was 16 valve etc, not sure how much power but it would have to have more that a
1600 twin port.
1302Steve