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miniswift
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PostPosted: Thu Jun 05, 2008 8:25 pm 
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848cc
848cc

Joined: Sun Feb 26, 2006 9:05 am
Posts: 9
Location: Durham, UK
Hi,

I think you can fit R1 carbs to your car with BD10 or 14.
Your car is mk1 Gti so, you have mechanical and vacume adavnce in your dizzy.

You should be able to get 130Bhp from above setup.

I am building similar spec to what I said for my Mini in Uk... kind of stop ATM.

I have following.
R1 carbs with a special cylinder head(P+P).
Suzuki Sports Group A camshaft.
Mk1 Gti gearbox with 3.528 diff ratio and LSD.
Adjustable vernier cam drive
Under drive pulley.
Lightened flywheel

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All in chopped and raked Mk2 Mini. with 10 inch wheels.
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Archangel007
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PostPosted: Thu Jun 05, 2008 9:43 pm 
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1275cc
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Joined: Fri Jun 17, 2005 10:31 am
Posts: 3183
Location: Burpengary, Queensland - Home of Tricky Performance Engineering
Excellent! :wink:

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sports850
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PostPosted: Thu Jun 05, 2008 9:44 pm 
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Postally Verbose
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Joined: Mon Jan 02, 2006 9:12 am
Posts: 19595
Location: Northern NSW
That looks great , what are the wheels ?

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dbr11k
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PostPosted: Thu Jun 05, 2008 10:50 pm 
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998cc
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Joined: Wed Jan 18, 2006 2:22 pm
Posts: 751
Location: Cootamundra, NSW
that chop job is awsome :P :shock:

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Mearcat wrote:
Sheesh! As entertaining as this may be to some, can one of the mods throw a big bucket of cold water on this and please shut this sh!t fight down


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miniswift
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PostPosted: Thu Jun 05, 2008 11:36 pm 
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848cc
848cc

Joined: Sun Feb 26, 2006 9:05 am
Posts: 9
Location: Durham, UK
Thanks guys.

I chopped it by 2 inches and raked front screen by 12degrees to make 45 degree angle.
Back is raked to match front.
I will have Webasto sunroof so all my bad welding will be hidden :lol: !
This is my build diary link.
http://www.16vminiclub.com/forums/viewtopic.php?t=1425

I see so many G13B car in Oz and NZ.
I have managed to convert one of my fellow Mini nut to use G13B when I took him out in my mk1 Swift Gti.

Cheers
Atchi
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dbr11k
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PostPosted: Thu Jun 05, 2008 11:56 pm 
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998cc
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Joined: Wed Jan 18, 2006 2:22 pm
Posts: 751
Location: Cootamundra, NSW
you should be kept far away from angle grinders lol :lol:

pretty good craftmanship any ways, a lot of work in the bulk head and wat not

cheers dion

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Mearcat wrote:
Sheesh! As entertaining as this may be to some, can one of the mods throw a big bucket of cold water on this and please shut this sh!t fight down


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blumin
 Post subject: Re: upgrading the G13B
PostPosted: Fri Jun 06, 2008 11:00 pm 
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848cc
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Joined: Fri Oct 22, 2004 5:31 pm
Posts: 181
Location: Central Tilba NSW
Ben_Aus_Mini wrote:
HI
Just wanna know if I replace my G13B Mk1 components in my Mini with
1)adjustable cam gears,
2) a larger coil kit, and
3)a larger (45mm - the maximum) throttle body from the 30mm stock ones.

Could they really improve things much/a lot and also will they have any drawbacks such as shortening the lifespan of the engine, impacting timing and the electircs, etc? And also which of these (1-3) would have a more noticeable improvement in comparison - so that you will definately do first.

I am unsure to how they can replace the cam gears given the extreme tight space in the engine bay. :shock:


For less than $2000 the most sensable mods for a NA G13B are:

Nissan SR20 throttle body
GTI MK3 distributor & ignition unit
Adaptronic ECU (you will also need a MAP sensor & Knock sensor)

Expect over 100HP at the wheels

Blue

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d1ck0
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PostPosted: Sat Jun 07, 2008 7:54 pm 
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1275cc
1275cc

Joined: Sun Apr 02, 2006 2:38 pm
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Location: Huon Valley, TAS
sports850 wrote:
That looks great , what are the wheels ?
They're the round shiney metal things with rubber on them :D :D :D
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Archangel007
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PostPosted: Sun Jun 08, 2008 7:52 am 
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1275cc
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Joined: Fri Jun 17, 2005 10:31 am
Posts: 3183
Location: Burpengary, Queensland - Home of Tricky Performance Engineering
Bwah ha ha ha - Dicko strikes again! :D

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GTi_Mini
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PostPosted: Mon Jun 30, 2008 7:22 pm 
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umm might want to double check, cause from what I've heard, and having a G13B mini myself, the SR20 TB conversion doesnt really work with the MK1 inlet manifold.

The TB and the MAF are all joined with the MK1's, also the inlet manifold doesnt have as much meat (thick metal) like the later model ones. So cant really grind it much more than 49mm from memory.

If you could find a cultus manifold then the SR20 TB would be no troubles.

best bet would be to fit some bike quad TB set up. get on redline gti and search around for a guy named Tekkie. hes a general font of knowledge.

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TheMiniMan
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PostPosted: Mon Jun 30, 2008 10:30 pm 
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Joined: Mon Sep 06, 2004 4:36 pm
Posts: 8606
Location: Brisbane
I have a full set of R1 carbs here if you`re interested

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No offence intended here but--> anyone writing a book about minis 30 years ago may not have experienced such worn or stuffed-with components as we are finding these days.

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Spaceboy
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PostPosted: Tue Jul 01, 2008 2:13 pm 
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1360cc
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Joined: Mon Nov 01, 2004 4:36 pm
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redlinegti.com
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awdmoke
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PostPosted: Tue Jul 01, 2008 4:32 pm 
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Posts: 12311
Location: Rockingham - Collie WA
I have a set of of R1 quad throttle bodies & EFI setup if interested.

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blumin
 Post subject: G13b
PostPosted: Fri Jul 04, 2008 11:48 am 
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848cc
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Location: Central Tilba NSW
GTi_Mini wrote:
umm might want to double check, cause from what I've heard, and having a G13B mini myself, the SR20 TB conversion doesnt really work with the MK1 inlet manifold.

The TB and the MAF are all joined with the MK1's, also the inlet manifold doesnt have as much meat (thick metal) like the later model ones. So cant really grind it much more than 49mm from memory.

If you could find a cultus manifold then the SR20 TB would be no troubles.

best bet would be to fit some bike quad TB set up. get on redline gti and search around for a guy named Tekkie. hes a general font of knowledge.


Bullshit! the SR20 TB works perfectly with a MK1 manifold

The TB mounting flanges are identical

Why complicate the issue by fitting quads

Blue

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GTi_Mini
 Post subject: Re: G13b
PostPosted: Sun Jul 06, 2008 4:52 pm 
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848cc
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Joined: Mon Oct 17, 2005 5:51 pm
Posts: 482
Location: Perth, WA
blumin wrote:
GTi_Mini wrote:
umm might want to double check, cause from what I've heard, and having a G13B mini myself, the SR20 TB conversion doesnt really work with the MK1 inlet manifold.

The TB and the MAF are all joined with the MK1's, also the inlet manifold doesnt have as much meat (thick metal) like the later model ones. So cant really grind it much more than 49mm from memory.

If you could find a cultus manifold then the SR20 TB would be no troubles.

best bet would be to fit some bike quad TB set up. get on redline gti and search around for a guy named Tekkie. hes a general font of knowledge.


Bullshit! the SR20 TB works perfectly with a MK1 manifold

The TB mounting flanges are identical

Why complicate the issue by fitting quads

Blue

Whoah easy there fella.
I never said it wouldnt fit. I said the manifold doesnt lend itself to being bored out to the 60 mm size. if you want bang for buck change the manifold then change the TB.

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