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only need 7 more HP...


suberdave
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well got back on the dyno today after some more work on my car.

 

i was maxxing out the STI 540cc injectors. so i got a set modded by witch hunter that are flowing 780cc. now my injector duty cycle is only 65-70% where it was 113-125%

 

I also replaced all of my vacuume and PCV hoses. (had a hard rubber line going to the fuel reg. and it was leaking under boost, so i just replaced them all).

 

yes the chart is uncorrected but that is how it goes...

 

the boost on the dyno read ~17.5, but on both pulls my Blitz boost controller read 1.13hKpa and the ViPEC read 213Kpa. witch means i will go with the two that read the same. witch puts boost at 16.38ish...

 

780cc_tn.jpg

 

Link to larger graph!!!

 

-=Suberdave=-

www.suberdave.com

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Not bad at all. Got a mod list for your sti?

 

1988 Subaru Turbo Wagon

(Built 100% by Suberdave)

EJ20G from 96 WRX

(45K miles at time of swap, 35K since swap)

WRX 4.111:1 Trans w/ LSD R160 Rear diff

ViPEC ECU

Modded 780cc STI Side feed Injectors

05 STI Ignition Coil mod

APS Blow Off Valve

Blitz Electronic Boost control Regulator

5 lug swap (front: WRX rear: XT6)

Welwood 4pot front calipers w/ 12” rotors

XT6 rear disk brakes

Nissan 200sx rear calipers (Rear parking brake)

Tein Flex coilovers w/ EDFC (from 2005+ Legacy)

17" wheels w/ 205/40/R17 tires

255Lph Welbro Fuel Pump

XT6 Mirrors

RX body kit

Full custom 3” turbo back exhaust

eBay down-pipe and flex up-pipe

Godspeed FMIC

XT6 sway bars (24mm) front and rear

HKS turbo timer

Nardi Torino steering wheel

Momo titanium shift knob

100B5660_tn.JPG

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293 at the wheels is no joke.

 

how do the swaybars help i tried a few setups and found mine works best with no bar in front, and a small one in back.

 

 

funny you ask, right now i have the XT6 rear and none in the front. i added some front caster and it made the XT6 front rub on the lower control arms. so i pulled it. but i like the way it handles with out it...

 

so we will see...

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Nice car. Can't imagine how many hours you must have in it. I'm runnin' a 88 GL turbo, with some mods, but wow, can't compete with this. I've gone more off road with mine. I see that your lifted GL has a Dual Range with a locking diff. Is it possible to add this to my D/R. I have two lock/diff. trannys, 1 Turbo, 1 Reg. I've got my old 3.7 LSD all cleaned up ready to convert over to 3.9. A locking ctr. diff. would make the thing unstopable. Again, great car. S.W.

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  • 2 weeks later...

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