GH Pigma. VR4 Head + Forged Stroker..

Display your ride and post power figures, dyno runs, drag and circuit times.
User avatar
zippo
I've been here before
Posts: 206
Joined: Sat Aug 18, 2007 2:18 pm
Location: melbourne

Post by zippo »

nice car , down here we call them a chigma.
dont sleeve the block get another. good to see a sohc motor kept to keep the old school look. scorpian diffs are strong and at one stage you were able to get a mini spool for them , not sure but the borg warner ones may fit , you may have to confirm the splines .

http://cgi.ebay.com.au/Mini-Spool-Borg- ... 7C294%3A50

these are better than welding. if you ever want to venture down the auto way track down a scorpian auto , they are called the baby 904 and can hold 500hp when tricked correctly , contact keas in vic for more info .

again nice chigma . gota love the old school look ,
old skool jap ...........
there is no substitute...........
enthuzed
Austarion Occupant
Posts: 3578
Joined: Tue Apr 06, 2004 1:21 pm
Location: Melborno
Contact:

Post by enthuzed »

zippo wrote:nice car , down here we call them a chigma.
....they are called the baby 904 and can hold 500hp when tricked correctly , contact keas in vic for more info .

again nice chigma . gota love the old school look ,
Where are you going zippo? They are much better known as the Stigma in Melbourne, and prolly in other places too. For most of them the name is quite suitable, but not this beast. Great set of wheels Anchor, lots of time and money have really made it.
Reduce fuel costs by 15-20% & cut emissions by 1/3rd...
Increase engine performance & prolong engine life...
How?
Click the website button below & watch the 3 minute video.
Anchor
I like starions more
Posts: 179
Joined: Mon May 18, 2009 7:50 pm
Location: Central Qld.

Post by Anchor »

Thanks guys, sent the clutch and billet flywheel down to Doug @ NPC today. He's gunna have a look at it and re-drill to fit the biggest clutch possible with the most clamping pressure..
I want this thing to hold 2nd gear limiter launches... rofl


Sending the exhuast manifold away on thursday after i get the head. Gunna port-match it first then get it coated.
Pigma - Nana spec GH sigma, 4g63t forged stroker, VR4 head, GT3582r...
Anchor
I like starions more
Posts: 179
Joined: Mon May 18, 2009 7:50 pm
Location: Central Qld.

Post by Anchor »

And i just ordered a AEM water/meth kit from the states... I want moar powah rofl
Pigma - Nana spec GH sigma, 4g63t forged stroker, VR4 head, GT3582r...
User avatar
thrash
Austarion Occupant
Posts: 3028
Joined: Mon Apr 02, 2007 10:09 pm
Location: Sydney, Australia

Post by thrash »

seems like you have the funds to get it too :twisted:
quest wrote:
WANTSOM wrote:Personally, I find sloppy boxes very unsatisfying. I like them tight and taught to the point that if you dont have to push to get it in then its probably too old and time to get a new one :P
don't try explaining that to her tho..... just leave. lol
User avatar
zippo
I've been here before
Posts: 206
Joined: Sat Aug 18, 2007 2:18 pm
Location: melbourne

Post by zippo »

chigma , ask my old geek uncle and he will call it a chigma , most ethnics pronounce it that way , thats were the name comes from .

there were plenty of sleepers my way , but they are long gone now .

i love them and wish i had gotten a ridgy didge turbo one last year , clean 1 owner for 2k , i thought about it then went nahhh , that thing was unmolested and was clean . now i spew i didnt get it .
old skool jap ...........
there is no substitute...........
Anchor
I like starions more
Posts: 179
Joined: Mon May 18, 2009 7:50 pm
Location: Central Qld.

Post by Anchor »

thrash wrote:seems like you have the funds to get it too :twisted:
Haha not really, i live paycheck to paycheck...

Don't drink/smoke/do drugs either. And my ute is broken so i'm saving like $200/week which would usually go towards fuel
Pigma - Nana spec GH sigma, 4g63t forged stroker, VR4 head, GT3582r...
quest
I love starions
Posts: 411
Joined: Fri Jan 09, 2004 7:42 pm

Post by quest »

I don't see any cam listed ...or that is why a GT30 took 23psi to make 300 ?

I personally would build a 2.4L. No replacemnet for displacement

very nice ride, regardless
Anchor
I like starions more
Posts: 179
Joined: Mon May 18, 2009 7:50 pm
Location: Central Qld.

Post by Anchor »

quest wrote:I don't see any cam listed ...or that is why a GT30 took 23psi to make 300 ?

I personally would build a 2.4L. No replacemnet for displacement

very nice ride, regardless
Yep, thats why. New head has a cam. Ralliart copy, 35/70 70/35


Displacement? Haha this is just a toy.

My ute is for displacement..
Pigma - Nana spec GH sigma, 4g63t forged stroker, VR4 head, GT3582r...
MitsuMadness
I love starions
Posts: 481
Joined: Fri Mar 19, 2004 3:50 pm
Location: Melbourne

Post by MitsuMadness »

I love it! Definitely looks tough!

Here's my cheapo comedy attempt at a Sigma...

I never planned on getting a Sigma, but I actually picked it up for $20, registered, and needed something to drive while I get my Starion, and my 4 wheel drive fixed, so it's a temporary car. Bit I couldn't leave it standard! The paint and bonnet scoop were an accident, I was just stuffing around on Sunday arvo, and someone handed me the scoop and a new round chrome air cleaner, and my wife said, yeh why not, so out came the jigsaw, and on went a scoop.
I call it a Slugma, cos it's auto, and handles like a top heavy snail.

So all in all, yours is the real deal, I like it :)

And here's my $20 version:

Image
<--== When I die, I want to be buried sideways ==-->

1988 GSR-VR Widebody 2.6L
1984 Starion JA (stripped down for track)
1983 Starion JAs x2 and shed of Starion, VR4 and EVO bits for various track projects
Anchor
I like starions more
Posts: 179
Joined: Mon May 18, 2009 7:50 pm
Location: Central Qld.

Post by Anchor »

Looks like a good bush basher :P

Picked up my head/studs/adj cam gear off Rad last night. Very happy with purchase.

Decided to go fully floating gudgeon pins while i'm at it.. More $$$ rofl
Bearings are like new, will probably still replace them.


Ok the rods, 3 have a W on them, one has a U.. Explaino please??

The 3 with the W have been shaved down etc, the one with the U hasn't but they are all exactly the same weight... wtf. Like EXACTLY
Pigma - Nana spec GH sigma, 4g63t forged stroker, VR4 head, GT3582r...
redzone
racking my brains
Posts: 5900
Joined: Thu Oct 06, 2005 10:46 pm
Location: sunshine coast qld
Contact:

Post by redzone »

obviously been balanced, and the odd one was the minimum weight, hence no shaved section..
Fibreglass airdams $370, fibreglass front bumpers $260, reco drag links $165, alloy radiators $925 (unpolished), h/l switch rebuilds $125, all plus freight.
Coxs Automotive (07)54433507 3/5 Service st Maroochydore Q

www.facebook.com/coxsautomotive
www.coxsautomotive.com.au
NachoMan
nearly postwhore
Posts: 1589
Joined: Sat Jan 10, 2004 12:28 pm
Location: Perth (Morley), WA
Contact:

...

Post by NachoMan »

MitsuMadness wrote:I love it! Definitely looks tough!

Here's my cheapo comedy attempt at a Sigma...

I never planned on getting a Sigma, but I actually picked it up for $20, registered, and needed something to drive while I get my Starion, and my 4 wheel drive fixed, so it's a temporary car. Bit I couldn't leave it standard! The paint and bonnet scoop were an accident, I was just stuffing around on Sunday arvo, and someone handed me the scoop and a new round chrome air cleaner, and my wife said, yeh why not, so out came the jigsaw, and on went a scoop.
I call it a Slugma, cos it's auto, and handles like a top heavy snail.

So all in all, yours is the real deal, I like it :)

And here's my $20 version:

Image
$20!!
Steal!!! :drool:
Haha!

I've always like the look of the GH Sigmas too. I almost bought one until I bought a GH Scorpion instead.
Yours is nice and straight, and VERY tidy.
Good stuff!
JD_Stazza_Brendan
almost postwhore
Posts: 1131
Joined: Tue Jan 25, 2005 10:46 pm
Location: Mackay, QLD, Australia

Post by JD_Stazza_Brendan »

love the shape of GH Sigma. One day ill build my own blue/black turbo mock up. but with a much nicer motor then the original turbo 4g52.

First car was a GH Siggy
-JA Starion with JD bits , Forged engine, Heaps of mods (parked up)
-BFII XR6 Turbo Ute , Here comes 400hp for 2k :p
-77 Mazda 323 drag car. 13bt rotary project.

Yes i have too many toys.
SOHC POWER
Anchor
I like starions more
Posts: 179
Joined: Mon May 18, 2009 7:50 pm
Location: Central Qld.

Post by Anchor »

Few pictures of what i've been up to the past week. As well as the old fried clutch. Didn't like 2nd gear launches :(
Image
Image
Image
Image
Image


New head as well as an AEM adjustable cam gear and some new arp studs
Image
Pigma - Nana spec GH sigma, 4g63t forged stroker, VR4 head, GT3582r...
Post Reply

Who is online

Users browsing this forum: No registered users and 11 guests