2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.
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max power from stock tII

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Old 12-27-05, 11:39 PM
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max power from stock tII

I tried searchin but had no luck and i was just wondering whats the most power you can achieve with stock internals out of a tII engine, with bolt on s and all that good stuff....? And would it be a wise investment to get a stand alone ecu to properly tune it...?
Old 12-28-05, 12:38 AM
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if you have that much money, get a bridgeported motor with upgraded internals.
In other news.. there's a guy with a FD that has a 850 RWHP daily driver with (I think) stock internals.
And yes, standalone would be necessary.
Old 12-28-05, 01:01 AM
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350 - 400rwhp easy
Old 12-28-05, 01:09 AM
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Standalone is the single most important thing for creating a high performance/somewhat reliable rotary. Don't get me wrong mods to help it breath and keep it cool are very important. But you will never get the full performance out of any mod with out the flexibility you get out of a standalone.
Old 12-28-05, 01:12 AM
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You won't get it without a good AFM
Or a good intake
Or smooth air passage
Or right timing.
Or free-flowing exhaust
Or the right size turbo
Or the right size wastegate (if it be external)
Old 12-28-05, 01:12 AM
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if you searched you didnt search very hard, this is one of the most common topics on this forum.
Old 12-28-05, 05:33 AM
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How about we start with...

HOW MUCH MONEY YOU GOT?
HOW MUCH ARE YOU WILLING TO SPEND?


-Ted
Old 12-28-05, 10:01 PM
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well i only got about 1200 and thats not for the stand alone, i got an ecu already, also i wanted to stick with the stock turbo. Would i be able to reach 250-280whp with about $2000. If so what would you guys recommend...?

thanks for all the info
Old 12-29-05, 03:12 AM
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You don't have enough to upgrade your turbo, you're limited to no more than 250bhp
Old 12-29-05, 09:23 AM
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yeah about 250rwhp is the max you'll get on stock ports and turbo, assuming you're running an s5 turbo
Old 12-29-05, 12:50 PM
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So far I have squeezed 347.5 out of a stock S4 motor, but I dont think its done yet. I need to get some more dyno time.

Rat
Old 12-29-05, 12:52 PM
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Originally Posted by Cusco20B
well i only got about 1200 and thats not for the stand alone, i got an ecu already, also i wanted to stick with the stock turbo. Would i be able to reach 250-280whp with about $2000. If so what would you guys recommend...?

thanks for all the info
what ECU are you useing?
Old 12-29-05, 03:51 PM
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Originally Posted by J-Rat
So far I have squeezed 347.5 out of a stock S4 motor, but I dont think its done yet. I need to get some more dyno time.

Rat
Stock turbo????




.
Old 12-29-05, 05:14 PM
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he's running a stage 3 hybrid iirc.
Old 12-29-05, 05:34 PM
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Is that rwhp or flywheel?
Old 12-29-05, 08:29 PM
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RWHP, as tested on the dyno, and its a BNR stage 4.
Old 12-29-05, 09:13 PM
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big port + big turbo=

 
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i cant seem to find a site for BNR any help please
thanks
Old 12-29-05, 09:31 PM
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BNR's website was pretty basic your better off with
http://www.rx7store.net/category_s/128.htm
most likely
Old 12-29-05, 09:44 PM
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big port + big turbo=

 
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thanks
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