Author Topic: need mo boost  (Read 6620 times)

November 13, 2005, 02:05:19 am

zagarus

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need mo boost
« on: November 13, 2005, 02:05:19 am »
what is the best, or easiest way to increase boost?  not too much boost but enough, it's for a 1.6TD no intercooler, just want somemore boost, what can i safely run, and how do i get it?  what kind of gains could i expect from doing so?  oh and what is stock boost on a 91 TD jetta? isn't it like 8?  can i get 12-14 safely?

will this work too?

1J0 145 805 D/1J0 145 803 F          

New OEM INTERCOOLER, METAL END CAPS 98-99 GOLF 4, JETTA 4, EURO GOLF, BORA, AUDI A3 W/ 1.8LTURBO CODES: AGU, ARZ, ARX, AUM.  for 250bux!!    

(im sure it does, intercooler from MK4 jetta/golf)  that be some good power gains right there!


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Reply #1November 13, 2005, 02:26:52 am

935racer

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« Reply #1 on: November 13, 2005, 02:26:52 am »
You can run 20-30 psi with no issues, although it is way out of the compressor effeciency range. I would suggest running 20 psi. I would realy discourage running more boost without having a 2.5" downpipe and freeflowing exhaust. Stock boost is around 10psi. I use an electronic boost controller setup that works really well for me and you can adjust the boost from inside the cockpit! Check out malones original 1.6td thread to get an idea of what I am talking about http://www.vwdiesel.net/phpBB/viewtopic.php?t=1352&highlight=
Excuse the ghettoness there but you get the idea. Passenger Performance will be offering an easy install your self electronic boost controller kit very soon for our IDI engines including an aluminum block off plate for the inatke manifold.

Reply #2November 13, 2005, 02:31:32 am

935racer

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« Reply #2 on: November 13, 2005, 02:31:32 am »
Oh I also forgot to mention that adding boost will not make more power unless you add more fuel.

Reply #3November 13, 2005, 02:36:15 am

zagarus

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« Reply #3 on: November 13, 2005, 02:36:15 am »
and by adding more fuel im assuming there is another complicated procedure involved?
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Reply #4November 13, 2005, 02:39:56 am

935racer

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« Reply #4 on: November 13, 2005, 02:39:56 am »
Adding more fuel is quite easy, but adding fuel means higher exhaust gas temps which means you will need an egt/pyro gauge. The gauge themselves are fairly expensive but the install isn't too hard just time consuming. If you need any help or any of this work performed that I have mentioned we are only 3 hours away from you.

Reply #5November 13, 2005, 02:50:58 am

Black Smokin' Diesel

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« Reply #5 on: November 13, 2005, 02:50:58 am »
Quote from: "935racer"
You can run 20-30 psi with no issues, although it is way out of the compressor effeciency range. I would suggest running 20 psi. I would realy discourage running more boost without having a 2.5" downpipe and freeflowing exhaust. Stock boost is around 10psi. I use an electronic boost controller setup that works really well for me and you can adjust the boost from inside the cockpit! Check out malones original 1.6td thread to get an idea of what I am talking about http://www.vwdiesel.net/phpBB/viewtopic.php?t=1352&highlight=
Excuse the ghettoness there but you get the idea. Passenger Performance will be offering an easy install your self electronic boost controller kit very soon for our IDI engines including an aluminum block off plate for the inatke manifold.


Wow looks like I'll be buying a crapload of stuff from you guys if you keep adding new products like that lol! Plus you are in Canada so no stupid crossing the border tax (from USA to Canada).

The "smoke" screw on the fuel pump is a good place to start. And the governor mod seems quite easy to do.
91 Passat syncro 1.8T swapped.

Reply #6November 13, 2005, 03:00:09 am

zagarus

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« Reply #6 on: November 13, 2005, 03:00:09 am »
3 hours away, that's the second time you've told me that,  i will visit one day, after winter, gives me an excuse to visit my sister in Maple Ridge :D

with that muffler im getting, the inlet was 2.25inchs, is that still okay if im going to get 2.5inch piping?
Project 1.9TD Jetta Coupe Completed. Back in action!

Reply #7November 13, 2005, 03:43:11 am

vwmike

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« Reply #7 on: November 13, 2005, 03:43:11 am »
Quote from: "935racer"
You can run 20-30 psi with no issues, although it is way out of the compressor effeciency range.


I haven't found a specific compressor map for the .42 compressor but between the .40 and .45 maps it looks as though it is within the efficiency island up to about 24 psi.

Reply #8November 13, 2005, 07:23:35 am

therabbittree

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« Reply #8 on: November 13, 2005, 07:23:35 am »
its a turbo diesel ..no muffler should be on there........
:)
Deo
\x/Hillfolk!

Reply #9November 13, 2005, 12:38:21 pm

tackered

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« Reply #9 on: November 13, 2005, 12:38:21 pm »
concur.
I hate MKIII heat shields.
Quote from: "ultimate steve"
i just hope your a little more careful when the time comes to change your blinker fluid.

Reply #10November 13, 2005, 01:29:25 pm

935racer

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« Reply #10 on: November 13, 2005, 01:29:25 pm »
Most people run no muffler on these TD's as the turbo quiets them down quite a bit, There are at least 4 locals just running open dp's here they don't even want the rest of the exhaust. If you do get a muffler make sure it is at least 2.5" and a freeflow muffler, you want to be able to look right thrugh it.

Reply #11November 17, 2005, 04:06:26 am

zaprzal

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« Reply #11 on: November 17, 2005, 04:06:26 am »
Is downpipe in Golf 1.6 GTD with SB engine and intercooler (Europe) bigger than downpipe in normal TD? Is it good to make bigger exhaust? Will I get any increase of power?
1.6td 170hp 290nm powered by Holset - sold
golf mk2 1.9tdi PD 193hp/400nm ;)

Reply #12November 17, 2005, 06:48:10 am

Maarten

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« Reply #12 on: November 17, 2005, 06:48:10 am »
Quote from: "zaprzal"
Is downpipe in Golf 1.6 GTD with SB engine and intercooler (Europe) bigger than downpipe in normal TD? Is it good to make bigger exhaust? Will I get any increase of power?


No, it is the same so you'll have to fabricate your own or buy one :)

A larger exhaust flows more exhaustgasses so you engine will run a bit cooler, can dump more exhaustgasses and the turbo will spool up faster :)
Audi A3 TDI '98
VW cabby '79
VW T3 1.9TD '91

Reply #13November 18, 2005, 07:30:54 am

zaprzal

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« Reply #13 on: November 18, 2005, 07:30:54 am »
Will I notice any different in driving with 2,5 downpipe and 2,5 exhaust without mufflers?
1.6td 170hp 290nm powered by Holset - sold
golf mk2 1.9tdi PD 193hp/400nm ;)

Reply #14November 18, 2005, 02:20:47 pm

tackered

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« Reply #14 on: November 18, 2005, 02:20:47 pm »
I did, but I've got a 1.9TD.
I hate MKIII heat shields.
Quote from: "ultimate steve"
i just hope your a little more careful when the time comes to change your blinker fluid.

 

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