996 Turbo / GT2 Turbo discussion on previous model 2000-2005 Porsche 911 Twin Turbo and 911 GT2.

Stock Boost??

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Old 08-17-2003, 05:10 PM
AMG-ETR
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Stock Boost??

What is the normal stock boost?? The highest bar I have achieved is 0.7, just wondering if that is normal for a stock turbo (with my fabspeed exhuast)??
Thanks guys,
Evan K.
BTW-Just took out my ECU, going to IA tom. STAGE 2 ON DA WAY!!!
 
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Old 08-17-2003, 05:13 PM
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All I get is .7 but I do get .7 frequently. I wondered if your exhaust would allow you to get higher boost numbers but I guess not. I'll have to chip it to get any higher boost!
 
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Old 08-17-2003, 05:25 PM
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Im pretty sure its 0.7 Bar for normal...

I can't wait to get my ECU back from Imagine Auto aswell..

almost Official Stage II for me....
 
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Old 08-17-2003, 07:14 PM
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Stupid question...

How do you check boost.
 
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Old 08-17-2003, 07:24 PM
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Originally posted by rspiteri
Stupid question...

How do you check boost.
scroll through the comp under the Tach (where outside temp and stuff is) you will see 0.0 bar for one of um. That is your boost, it will go up when you get on it.
Evan
 
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Old 08-17-2003, 07:27 PM
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thanks... I am going to take it out and see what it reads. I have a stage 1 installed. I'll report my numbers later.
 
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Old 08-17-2003, 07:32 PM
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I believe that if you hold WOT long enough on a regular turbo, it'll go as high as .8 bar.

WOT normally gives me .8 bar, but if I keep it down (accelerating from 40 to 150, for example), mine has read as high as .9. But then again, I've only seen .9 once...
 
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Old 08-17-2003, 07:44 PM
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you saw .9 because you have a X-50 varsitydramat. Stock Turbos I belive achieve .7. Never heard of one producing more boost. Would outside temp make a difference?
 
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Old 08-17-2003, 08:19 PM
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Learn something new every day. Fastest I have had my car was 150 so far and i wasn't looking at the boost if you get my drift.
 
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Old 08-17-2003, 08:25 PM
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0.7 - 0.8 top stock boost.
 
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Old 08-17-2003, 08:34 PM
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Mine is a 6 speed so that would give merit to your theory. It has also been real hot in Florida and I am interested to see if the cooler fall weather makes a difference in the performance. That is if I haven't taken a hit off the GO FAST CRACK PIPE by then and modded the car.

P.S. Hey Ruiner you are a member and no longer a jr. Member congrats!!!!
 
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Old 08-17-2003, 08:51 PM
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Originally posted by Ruiner
I will ASSURE you that cooler weather will make a HUGE difference. Cool, dry air is the best for this reason:

Cold air is more dense and thus, has more Oxygen. Oxygen is what gives you power. (Hence why cars suffer at higher altitudes.) Also, your intercoolers will be more efficient in cooling air as the air passes through them. Thus, you will get cooler, denser air into your engine. That equals more horsepower and better performance.
So you mean the fact that I live in Florida, and it is Hot and Humid everyday isn't helping j/k...
Thanks for the help guys,
Evan
 
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Old 08-17-2003, 09:38 PM
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Porsche say .6-.8 is normal.
 
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Old 08-17-2003, 09:41 PM
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After taking my car out for a little test run the highest I got was 1.2 but just once.

1.0 was seen most often. Again I have stage 1 from EVOMS.

I still can't beleive how fast these cars are sometimes.
 
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Old 08-18-2003, 04:27 AM
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seen on my stock Turbo: 0.9

--Pierre
 
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