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Old 05-27-2003, 10:51 PM   #1
STEALTH-WRX
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Default going to get my car dynoed late next week or early after. what do you think ill get

i am going to dyno the car with my stock turbo, stock injectors, autronic ecu, my 2.5 liter 9:1 compression built block with wrx heads, 4-1 turbo manifold, and all of the other bolt ons. this will be on 91 octane c.a. gasoline. what do you think is the most i can get. i am thinking about 250-275 at the wheels at most. any ideas. i am hoping for the best.
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Old 05-27-2003, 11:05 PM   #2
ShaggyGT
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2whp I think you are about right in the 250-275 range. As long as the place you are going to is good with the Autotronic then you should get some nice numbers.
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Old 05-27-2003, 11:07 PM   #3
STEALTH-WRX
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do you think i can pull some extra power if i put some 600cc injectors in. the guy tuning it is good so thats not even a factor for me.
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Old 05-27-2003, 11:11 PM   #4
ShaggyGT
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Possibly. The fact that you are going to tune with 91 octane is going to hold you back but you should definitely tune with what you would run everyday. Have you done any datalogging of your injector duty cycles? It would be hard for me to say since I have no idea where you are at with your current injectors.

-Matt
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Old 05-27-2003, 11:12 PM   #5
ShaggyGT
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Also when you say stock injectors do you mean stock WRX injectors or STi injectors?
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Old 05-27-2003, 11:14 PM   #6
STEALTH-WRX
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i mean 420 cc wrx injectors
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Old 05-27-2003, 11:16 PM   #7
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Then yes I would definitely upgrade the injectors to be on the safe side. You dont want to be at the dyno and have to be limited on power due to lack of fuel, especially on 91 octane.

-Matt
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Old 05-27-2003, 11:51 PM   #8
STEALTH-WRX
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cool. sounds good. i hope i make some decent numbers
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Old 05-28-2003, 01:33 AM   #9
Matty
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Default 250 whp ??

250-275 whp with a stock turbo ??
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Old 05-28-2003, 03:11 AM   #10
Bardiel
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Cool Heehee

Stealth's WRX has a "Special" engine
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Old 05-28-2003, 03:23 AM   #11
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how much did it cost you to get to where you are at now..
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Old 05-28-2003, 06:24 AM   #12
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Quote:
Originally posted by STEALTH-WRX
i mean 420 cc wrx injectors

Man another sweet project going on

I wouldn't go over 600cc injectors right now. Chris (strklybidnis) had 800cc injectors on his sweeet ride (1820 txs stg4 if i rmemeber right), and the tuner couldn't pull enough fuel on the utec to make it work.
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Old 05-28-2003, 09:42 AM   #13
STEALTH-WRX
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where i am at right now in this stage is about $15,000. once i finish everything with all of the bigger parts then i am looking into the $20,000 range.
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Old 05-28-2003, 10:11 AM   #14
stickman
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got any more info about ur autronic ECU?
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Old 05-28-2003, 10:32 AM   #15
STEALTH-WRX
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its a plug and play, and its a stand alone. thats about all i know. i can snap some pictures of it tonight.
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Old 05-28-2003, 01:11 PM   #16
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Too bad you are so far away!! I would love to check out your setup in person, the pictures just dont do it just I am sure. So did you decide to go with larger injectors or are you going to see what it can do on the stockers? Good luck with the dyno tuning, I hope you get the numbers you want.
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Old 06-01-2003, 07:52 PM   #17
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You are braver than I am - I wouldn't run a big turbo without fuel control. Too many guys destroying engines by running lean/detonation.

I would get at least an AF computer...I would also get at least STi injectors and a FPR...

Good Luck.
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Old 06-01-2003, 08:23 PM   #18
dorifto88
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Default Re: Heehee

Quote:
Originally posted by Bardiel
Stealth's WRX has a "Special" engine
haha, thats an UNDERSTATMENT!!
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Old 06-01-2003, 11:12 PM   #19
nmyeti
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Quote:
Originally posted by Eric L



Man another sweet project going on

I wouldn't go over 600cc injectors right now. Chris (strklybidnis) had 800cc injectors on his sweeet ride (1820 txs stg4 if i rmemeber right), and the tuner couldn't pull enough fuel on the utec to make it work.

That's a problem with the tuner, not the tuning tool.

Been there, done that.
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Old 06-01-2003, 11:18 PM   #20
STEALTH-WRX
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tuning is everything. period.
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