Horsepower and Dyno Results

evoJB · Post by **evoJB** » Thu Nov 06, 2008 9:13 pm

No idea what the turbo is out of, it's a Garrett .50 compressor housing and hks .68 ex i think (will check)

jwebb2876 · Post by **jwebb2876** » Sat Nov 15, 2008 9:59 am

my Scorpion got 101rwhp@5300rpm out of a 4G52 with a ported and shaved head, mild grind Crow cam, twin downdraft manifold with rebuilt Mikuni carbs, no balance shafts, eBay extractors and a 2.25in exhaust before i let my cousins misses borrow it and she blew it up

Lummy · Post by **Lummy** » Tue Jun 30, 2009 12:09 pm

Built 4G63T (VR4), stroker 2.3, GT2871RS turbo with 36mm restrictor (Improved Production requirement), cams, Wolf 3D V4.

Anchor · Post by **Anchor** » Tue Jun 30, 2009 12:32 pm

81 GH sigma.

SOHC. Ross racing forged pistons. ARP head studs, standard head (no porting), standard cam, hard valve springs, MPI, GT3076r, 23psi, BP98.

De-tuned it. Took out a shitload of timing and wound the boost down to 20psi and it still made 280rwhp. Reason - we cleaned up the air-fuel as it was absolutely shocking....

Won't be going back to protorqe.

Using the local blokes now. Dynamic Mechanix.

NachoMan · Post by **NachoMan** » Tue Jun 30, 2009 1:41 pm

jwebb2876 wrote:my Scorpion got 101rwhp@5300rpm out of a 4G52 with a ported and shaved head, mild grind Crow cam, twin downdraft manifold with rebuilt Mikuni carbs, no balance shafts, eBay extractors and a 2.25in exhaust before i let my cousins misses borrow it and she blew it up

How the hell did she blow it up?????

Post by **TOMSUN** » Tue Jun 30, 2009 8:12 pm

First page updated. :beer

Anchor · Post by **Anchor** » Tue Sep 22, 2009 7:20 pm

81 GH Sigma. It's stock officer.. :D

SOHC 4g63. 9.0 CP's. Eagle rods. 2.3L Stroker. MPI. GT3076r. Autronic SMC. Etc etc etc.

Pump fuel (BP98) and 36deg temps inside the shed.

296 rwhp / 221 rwkw on 11psi - run in tune (green line)
337 rwhp / 251 rwkw on 17psi - 2nd run in tune (red line)

I'll update when we push more out of it in a few months. Should probably run it in a bit first rofl

OLD FART · Post by **OLD FART** » Wed Sep 23, 2009 3:30 am

Hey Jeri good to hear that my sohc head is making great numbers :beer
I had 328 atw with the ralliart cam and a shitty tune that cost me a motor at 17psi
Should make 350+when you lean on it and go 20+ psi :D
Cheers
Oldie

OLD FART · Post by **OLD FART** » Wed Sep 23, 2009 3:38 am

TOMSUN wrote:First page updated. :beer

Hey Pete ANCHOR has my 63 head and it's a 2.3
Cheers
Rad

Post by **TOMSUN** » Wed Sep 23, 2009 8:16 am

^ done

Post by **TOMSUN** » Mon Feb 01, 2010 7:24 pm

BENDER...
go to the head of the class #1 position! :D

MR Bender · Post by **MR Bender** » Mon Feb 01, 2010 7:27 pm

it was 18psi!

Post by **TOMSUN** » Mon Feb 01, 2010 7:34 pm

MR Bender wrote:it was 18psi!

fixed

Post by **TOMSUN** » Wed Jun 16, 2010 11:32 am

thrash has been added to the list on page 1

thrash · Post by **thrash** » Wed Jun 16, 2010 4:26 pm

yay! thanks!

Oh, just one thing.. when i said higher compression, i meant the vr4 motor has slightly higher compression than the aus spec starion motor.. not that i've change the compression or anything.. it's a stock standard motor internally.

Austarion

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