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Old 06-17-2005, 05:37 PM   #1
deadsomali
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Default Stage 2 + alky injection hp?

I know that a turboxs stage 2 sti puts roughly 300 to the wheels.

If i had mine tuned with alky injection, how much whp could i see?

Im kind of afraid to upgrade my turbo/injectors because i want to be able to bring my car back to stock semi easily for resale value and warrenty work.

Basically, How much can i squeeze out of a stage 2 sti if i got alky injection+tune?


thanks
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Old 06-17-2005, 06:33 PM   #2
powerleak
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i would think you could hit 320-330whp but that is really guessing. my car varied considerably with alky injection but i have a green, ewg, pe850's, etc.

where are you at? who is doing your tuning? 91oct or 93oct at the pump?
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Old 06-17-2005, 06:38 PM   #3
deadsomali
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im in NC, but would go have TopSpeed do my tuning. 93 octane+alky injection..
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Old 06-17-2005, 06:59 PM   #4
powerleak
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i like my alky injection so i say why not... what has topspeed said they could pull out with adding it.
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Old 06-17-2005, 07:12 PM   #5
deadsomali
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I havent called them about it, i posted thsi right when it popped up in my mind lol..

thanks
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Old 06-18-2005, 10:15 AM   #6
cpasti
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I'm not sure you'll get that much more peak HP, but you should be able to get a good deal more HP and TQ under the curve, particularly in the mid-range with more boost. The stock turbo will still fall off at the top end.
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Old 06-18-2005, 12:56 PM   #7
Balr14
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Quote:
Originally Posted by deadsomali
I know that a turboxs stage 2 sti puts roughly 300 to the wheels.

If i had mine tuned with alky injection, how much whp could i see?

Im kind of afraid to upgrade my turbo/injectors because i want to be able to bring my car back to stock semi easily for resale value and warrenty work.

Basically, How much can i squeeze out of a stage 2 sti if i got alky injection+tune?


thanks
As far as warranty or resale, doesn't AI leave a tell-tale stain on lots of parts?
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Old 06-18-2005, 01:02 PM   #8
cobbler
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i'm curious to hear the answer to this...
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Old 06-18-2005, 01:59 PM   #9
cpasti
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Really clean pistons, a few holes in firewalls and the intake tract where you mounted the pump, boost switch, nozzle, etc.....
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Old 06-23-2005, 11:50 AM   #10
Davenow
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Quote:
Originally Posted by Balr14
As far as warranty or resale, doesn't AI leave a tell-tale stain on lots of parts?
No. AI cleans the parts.
If anything your parts would look SPOTLESS.
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Old 06-23-2005, 02:08 PM   #11
jlp7t
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Quote:
Originally Posted by deadsomali
Im kind of afraid to upgrade my turbo/injectors because i want to be able to bring my car back to stock semi easily for resale value and warrenty work.
Doesn't seem like your car should qualify for warranty work after basically maxing out the turbo with an alky-injection tune. Warranty isn't meant to cover, "Oops, I modded too much and broke something." Pay to play or don't play at all.
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Old 06-23-2005, 03:08 PM   #12
scoobie1
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Quote:
Originally Posted by Davenow
No. AI cleans the parts.
If anything your parts would look SPOTLESS.
Same with water injection, some of the stuff I pulled out of my engine looked spotless.
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