GT3/GT2 Performance and Track Discussion on the Porsche GT3 and GT2

Can 996 GT3 Engine Be Modded to 997 GT3 Power Levels ??

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Old Sep 13, 2008 | 01:31 PM
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Can 996 GT3 Engine Be Modded to 997 GT3 Power Levels ??

I don't know if the 996 and 997 GT3 engines are similar, or not. But I was wondering if it's feasibly possible to get MORE power from the 996 GT3 motor?

(Feasibly, being the operative word.)

Thanks
 
Old Sep 13, 2008 | 01:52 PM
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Yes you can use the Manthey-de 410 kit. It includles the ECU headers and catylitic converters reheaded, ALL that gets you around 410 hp or more.
Manthy-de.com is their webstie
Mine was preinstalled before I got the car.
 
Old Sep 13, 2008 | 01:56 PM
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Headers, high flow cats, mufflers, filter and ECU tuning and you are there. I did to my old car and it did 372 rwhp on a mustang dyno.
 
Old Sep 13, 2008 | 02:01 PM
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Originally Posted by OldGuy
Yes you can use the Manthey-de 410 kit. It includles the ECU headers and catylitic converters reheaded, ALL that gets you around 410 hp or more.
Manthy-de.com is their webstie
Mine was preinstalled before I got the car.

It might be a bad link or wrong web address, but I can't get to that page. I tried to google it and can't find it that way either. Can you check that for me?
Thanks.
 
Old Sep 13, 2008 | 03:25 PM
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its manthay iirc, search that.


And why you need the extra 30 hp? I promise youll have more fun in a 996 gt3 than what you are leaving...trust me .
 
Old Sep 13, 2008 | 03:27 PM
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I trust you, brother !!
 
Old Sep 13, 2008 | 03:33 PM
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word, just get a 996 gt3 and well have more fun than anyone else at any event...haha
 
Old Sep 13, 2008 | 03:35 PM
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You're right. You're fun to dice with, but I can't keep up with you now that you're on slicks.

BTW, I did that search on Manthey and no luck. Is that the correct spelling?
 
Old Sep 13, 2008 | 04:51 PM
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Did you say Manthey...I dream of having a M440 kit!

Website:
http://translate.google.com/translat...w%3D1%26sa%3DG

Article (needs a few seconds to download):
http://www.manthey-motors.de/nextsho...pdf.asp?id=322

Video:
http://www.youtube.com/watch?v=GOnyUnuUbOw
 

Last edited by jmla; Sep 13, 2008 at 04:55 PM.
Old Sep 13, 2008 | 06:48 PM
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EVOMSit Software for 996GT3

With the new EVOMSit software you can get about 20 more hp at 6500 RPMS and average of about 15 more hp/tq throughout to the wheels Check out the dyno...
 
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Old Sep 13, 2008 | 08:02 PM
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Originally Posted by sechsgang
word, just get a 996 gt3 and well have more fun than anyone else at any event...haha
Not unless he's in a GT2

So how about it George
 
Old Sep 13, 2008 | 08:15 PM
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I find the 996 GT3 with eurorpipe, LW fly/clutch, more than fun on the track. 372 rwhp. Can't see the need for more on the street.
 
Old Sep 13, 2008 | 08:32 PM
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George, I think what you need to do you just do it. You can easily add about 40HP/40TQ with the right exhaust, cats, and ECU. Some may even do custom tune rather than software update. Best of luck, I would do any mods in a heart beat. Just the feel of the car going head to head with a 997 GT3 would be awesome. Not to mention pulling from a stock 996 GT3.
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Old Sep 13, 2008 | 11:00 PM
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Originally Posted by art4iza
George, I think what you need to do you just do it. You can easily add about 40HP/40TQ with the right exhaust, cats, and ECU. Some may even do custom tune rather than software update. Best of luck, I would do any mods in a heart beat. Just the feel of the car going head to head with a 997 GT3 would be awesome. Not to mention pulling from a stock 996 GT3.
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Old Sep 13, 2008 | 11:32 PM
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My understanding is the 996 & 997 GT3 engines are very similar, both use the GT1 block. However, stock vs stock, the 997 has a much louder & better sounding exhaust. So I am guessing it is less restrictive? So be sure to keep that in mind when you drive a stock 996. Anyways, we all know exhaust can be upgraded easily. The rest of the mods I don't know anything about since my 996 is 100% stock garage queen
 


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