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1995 GST 6bolt FP Big28 Street/Drag

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Pipnorcali

10+ Year Contributor
1,558
65
Oct 29, 2011
Grass valley, California
14.4@98 1/11/12. 13.5@106mph. (1/13/13). 13.3@102 on the brakes. (3/3/13) 12.9@109 4/7/13
12.6@111 mph 3/16/14
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2022
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my newest project is a 95 gst gonna build it for sunday mtn. runs and a few drag races. its a mint one with 85k and 50k on the 6bolt

Maint items I've done so far

Tbelt. Water pump, pullies, cam/crank seal,
VC cover gasket, both axels, freeze plugs, plugs n wires, t stat, new hoses , belts,

Re did most electrical wiring


mods so far

- 6 Bolt Block with 2G Pistons
- ARP hardware - head bolt, rod bolts.
- 1g Rods Shot Peened
- 2G head, stage 2 port and polish, 3 angle valve Job

- 2G Intake Manifold Extrude Honed
- 1G Throttle Body
- ACT 2600 clutch, street disc
- Lightened Flywheel

- QUAIFE - GAB Revolution II Coilover
with pillow ball upper mount, helper springs)
- RM Racing Sway Bars

- RRE lower control arm bar
- RRE Rear strut Bar
- Prothane Motor Mounts
- GSX Brake 2 Pison Caliper Upgrade with Matching Master Cylinder
SS- Braided Brake Lines
- AEM Big Brake Rotor kit, Front (12.5") and Back (11.5")
- Porterfield R4-S
- 17" Centerline "RPM"
- Falken RT-615 (Azenis) 225/45/17

Track 17x7 koesi rt racer with 225/45-17 hooiser QTP
JMF 5mm spacers

- Cipher seats

FP "Big" T-28 turbo
Hallman in cab boost controller
- Hahn FMIC
- Greddy Type-RS
- K&N FIPK
- MSD wires
- 3" Custom made mandrel bent catback exhaust,With Borla 304 stainless steel muffler.

- Aeromotive High Flow Fuel Filter, AN6 Line to the fuel rail
- Greddy/Denso 720CC injectors
- SARD AFR
- Supra TT Fuel pump

- Engine Management: DSMLink v3 on the EPROM ECU, (english racing tuned 2011-13 2013 on tedspec tuned)

- Defi-Link BF Electronic gauge Turbo Pressure/BOOST
- Defi-Link BF Electronic gauge Oil Pressure
- Defi-Link Controller

- Digital EGT
- Autometer Cobalt Series Electronic Fuel Pressure Gauge
- Setrab external air-cooled oil cooler, all AN-8 Lines.
- Perma Cool P/S cooler

just got my first dyno tune in full street /smog trim (stock downpipe/O2/cat) and hit 230hp/ 260tq on 91 oct



future mods are ETS street IC (the hahn sucks) cams, and wait till this t28 goes

some pics

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dyno video

[ame=[MEDIA=youtube]9PA3Ox4viM4[/MEDIA] GST Big28 - YouTube[/ame]

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Got a coolant leak so I'm installin new hoses n a new catch can setup before Xmas , first race is Jan 15th

Edit. Getting some new axles as well
 
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Axles in along with new freeze plugs n hoses n tstat , I raised up the rear a inch but I'm sure it needs more , also dropped another 100lbs out of the rear
 
Hit the strip again on my old bfg dr's ( from 07)
2.2 sixty , 13.5@106 mph didn't do a burn out just slipped it at 3k , got a lil spin in the top of 2nd. And I kept it in 3rd gear.

Had a bad boost leak And a few crappy launches so I'm gonna fix the leak and try for 18 psi with a proper burn out, I just need some more seat time ( my 10th run total)

For the next race-
Fix boost leak
Install downpipe
Up the boost to 18-20 psi ( running a 100/91 oct mix)
I'm thinking 12.9@110 not to shabby for a fwd in street trim.

Coolant line broke 1st run
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NEw engine bay shots

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Super cheezy air box but it lowered ait 20-30 deg.
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Got a proper air box getting built and I'm gonna paint the IC pipes black for stealth look



Painted borla muffler

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car is looking good my friend.. i have a 1998 2gb auto fwd.. same turbo just lil more supporting mods... do you mind if you post some pics of your turbo from a top shot so i can see ## j pipe setup..

debating if i should put a oil filter with this turbo.. great turbo tho i havent hit high boost yet
 
:tree: for keeping it a 2ga

I have a soft spot for white DSMs. Nice build man:thumb:
 
Just hit the dyno ( dynapack hub dyno )
With the injen intake and 17-18 psi it hit 229hp / 269 TQ
I didn't really feel any extra power from the injen ( my old k n n was a lot bigger filter )
Hitting the strip and see if I can beat 106 mph in the 1/4

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