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How dangerous is it to play with a single turbo

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Old 06-19-02, 03:32 AM
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Question How dangerous is it to play with a single turbo

How dangerous is it to play with a single turbo? I just got my motor rebuilt for the 2nd time and i want it to last as long as possible. what should i do to keep it safe? i want 400 hp. and im getting xs t04s kit in 2 weeks.

Andrew
Old 06-19-02, 04:02 AM
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Get it dyno tuned with a wideband by someone with high-power rotary tuning experience and you should be fine. Get an FC-datalogit if you don't already have one, so that the tuner can have access to all the settings.

Other than that, just make sure you have the boost and cooling items under control. Intake temps and engine temps are about as important as proper tuning for engine longevity. Get a pop-off valve if you want to protect against overboost. I wish I had one when my wastegate stuck shut.

How did you blow the last two motors? Have you fixed the problem?

-Max
Old 06-19-02, 06:22 PM
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WHERE CAN I GET A DATALOGIT?
Old 06-21-02, 02:20 PM
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They really aren't that dangerous, as long as you don't drop one on your foot.
Old 06-21-02, 02:47 PM
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Originally posted by newRX7fan
They really aren't that dangerous, as long as you don't drop one on your foot.
Truer words have never been said...

...and 400 hp at the flywheel or at the wheels...because you're probably not going to get 400 hp at the wheels with a t-04S AND engine reliability...
Old 06-21-02, 06:43 PM
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WHAT TURBO WILL GET ME IN THE 400 RWHP? WITH AS LESS LAG AS POSSIBLE. I WANT TO RUN ABOUT 15 PSI.
Old 06-22-02, 07:22 AM
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Originally posted by ek9220ps
WHAT TURBO WILL GET ME IN THE 400 RWHP? WITH AS LESS LAG AS POSSIBLE. I WANT TO RUN ABOUT 15 PSI.
I think that you're asking for the impossible...400 rwhp AND no lag...Little lag? define little lag?

T-04R should do the trick for 400 rwhp...tuned properly of course.
Old 06-22-02, 07:42 AM
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I wouldnt stick my finger in the compresser side if the car if being reved
Old 06-22-02, 07:55 AM
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Originally posted by 87GTR
I wouldnt stick my finger in the compresser side if the car if being reved
Ummm...Okay, you've lost me on this one...
Old 06-22-02, 07:55 AM
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Originally posted by jspecracer7
T-04R should do the trick for 400 rwhp...tuned properly of course.
I betting that's not what he has in mind when he mentions "little lag"
Old 06-22-02, 08:04 AM
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Originally posted by relvinnian
I betting that's not what he has in mind when he mentions "little lag"
yeah I know...the "R" is a bit laggy, but 400 rwhp AND little lag...
Old 06-22-02, 08:15 AM
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Originally posted by jspecracer7


yeah I know...the "R" is a bit laggy, but 400 rwhp AND little lag...
I agree

There is a compromise for everything. If you want to make 400rwhp with little lag AND reliability, you are going to have to run more boost and therefore higher octane gas to stay reliable. If you want 400rwhp on low boost you'll need heavier porting and a less restrictive turbo.
Old 06-22-02, 09:10 AM
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Originally posted by jspecracer7


Ummm...Okay, you've lost me on this one...
It could chop off your finger. I've heard of it happening.
Old 06-22-02, 12:42 PM
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That's assuming you can get your hand through the air filter of course.
Old 06-22-02, 04:05 PM
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Originally posted by 13BAce

It could chop off your finger. I've heard of it happening.
That sounds like a new urban legend. I don't believe it
Old 06-22-02, 04:51 PM
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Originally posted by newRX7fan


That sounds like a new urban legend. I don't believe it
No, it's true. I've seen the guy who did it.
Old 06-22-02, 04:52 PM
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Originally posted by emagdnim
That's assuming you can get your hand through the air filter of course.
Some people run no filter at the track.
Old 06-23-02, 06:00 AM
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Originally posted by ek9220ps
WHERE CAN I GET A DATALOGIT?
Search in the PowerFC section. That is where I found the info.

-Max
Old 06-23-02, 10:01 AM
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Originally posted by gmonsen
i hate these discussions of "lag". i just drive around at 3000 rpm and have no lag. hmmm. easy. -gordon
Thank you.
Old 06-25-02, 04:00 PM
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Hm, my car has been playing with a single turbo for 15 years. My motor lasted 112,000 miles before it blew.
Old 06-26-02, 12:13 AM
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Originally posted by TonyTurboII
Hm, my car has been playing with a single turbo for 15 years. My motor lasted 112,000 miles before it blew.
How cute.
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