Pelican Parts
Parts Catalog Accessories Catalog How To Articles Tech Forums
Call Pelican Parts at 888-280-7799
Shopping Cart Cart | Project List | Order Status | Help



Go Back   Pelican Parts Forums > Porsche Forums > Porsche 911 Technical Forum


Reply
 
LinkBack Thread Tools Rate Thread
Author
Thread Post New Thread    Reply
Registered
 
barney911rs's Avatar
 
Join Date: Mar 2004
Location: St. Petersburg, FL (at least temporarily)
Posts: 1,257
Garage
2004 GT3 engine question

I spoke to a buddy of mine today and he's going to look at an 04 GT3 with 9600 miles. He also mentioned he heard something along the lines that because it's essentially the cup car motor, it needs to be rebuilt at 120 hours. I told him I had not heard or seen this, and that made no sense at all for a street car. He agreed with that, but I wanted to run this past the group to see if anyone else had heard this or not? For now I'm going to chaulk this up to a bad rumor.

__________________
John Snodgrass
1973 Porsche 911 "Barney" (race car for sale)
2008 Nissan Maxima - Daily Driver
1999 F350 Diesel Crew Cab - Tow Beast
1990 Airstream 36' Land Yacht - Home Away From Home
Old 08-25-2008, 01:27 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #1 (permalink)
Moderator
 
Bill Verburg's Avatar
 
Join Date: Dec 2000
Posts: 26,410
Garage
the Cup cars do require relatively frequent rebuilds.

A GT3 is not a Cup Car
__________________
Bill Verburg
'76 Carrera 3.6RS(nee C3/hotrod), '95 993RS/CS(clone)
| Pelican Home |Rennlist Wheels |Rennlist Brakes |
Old 08-25-2008, 01:57 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #2 (permalink)
Skunk works
 
JV911SYDNEY's Avatar
 
Join Date: Jan 2007
Location: Sydney, Australia
Posts: 1,074
Garage
Quote:
Originally Posted by barney911rs View Post
that made no sense at all for a street car
correct!
__________________
964 RS-4
Old 08-25-2008, 02:12 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #3 (permalink)
Registered
 
GrantG's Avatar
 
Join Date: Jan 2005
Location: Denver, CO
Posts: 960
Garage
I think if you race the GT3 or DE it very hard the service intervals are not much different than a Cup (same motor and redline, afaik). If you drive the car on the street, it will last a very long time (250k miles or so) before rebuild.

I think the Titanium Conrods have a finite lifespan when driven to 8,200 rpm frequently...
__________________
2022 GT3 Manual, 73 Carrera RS 2.9 Twin-Plug MFI Carbon Fiber Replica
Former: 18 GT3 Manual,16 Cayman GT4, 73 911S, Two 951S's, 996 C2, 993 C2, BMW 635CSi Euro, Ferrari 550 Maranello, 06 Evo IX w/ many mods
Old 08-25-2008, 02:15 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #4 (permalink)
Moderator
 
Bill Verburg's Avatar
 
Join Date: Dec 2000
Posts: 26,410
Garage
it's true that the engines are essentially the same, but the transmission changes make the Cup operate in the top 20% of it's range for a greater % of the time than a GT3. Do the same to a street Gt3 and I suppose it will require as frequnt rebuilds as a Cup
__________________
Bill Verburg
'76 Carrera 3.6RS(nee C3/hotrod), '95 993RS/CS(clone)
| Pelican Home |Rennlist Wheels |Rennlist Brakes |
Old 08-25-2008, 02:33 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #5 (permalink)
Registered
 
MattKellett's Avatar
 
Join Date: Jul 2005
Location: San Jose, CA
Posts: 1,356
Garage
I hope they last a long time.

And also I just wanted to say - Whoever currently owns the GT3 that I'll be buying in about 8 years time, please baby it and look after it for me and keep all your maintence records - thanks
__________________
Matt Kellett
87 Carrera Coupe - Marine Blue
60 MGA - Chariot Red
66 Jaguar MKII - Sherwood Green
09 VW GTI - Candy White
Old 08-25-2008, 03:43 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #7 (permalink)
Registered
 
barney911rs's Avatar
 
Join Date: Mar 2004
Location: St. Petersburg, FL (at least temporarily)
Posts: 1,257
Garage
Thanks guys. That is what I thought, but wanted to run it past the brain trust here. Bill, the gearing change makes the most sense as to the difference.
__________________
John Snodgrass
1973 Porsche 911 "Barney" (race car for sale)
2008 Nissan Maxima - Daily Driver
1999 F350 Diesel Crew Cab - Tow Beast
1990 Airstream 36' Land Yacht - Home Away From Home
Old 08-25-2008, 03:46 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #8 (permalink)
Registered
 
Elombard's Avatar
 
Join Date: Jul 2002
Location: Atlanta
Posts: 7,125
also check the 6gt3 forum on rennlist tons of info there.
__________________
erik.lombard@gmail.com
1994 Lotus Esprit S4 - interesting!
84 lime green back date (LWB 911R) SOLD
RSR look hot rod, based on 75' SOLD
73 911t 3.0SC Hot rod Gulf Blue - Sold.
Old 08-25-2008, 04:41 PM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #9 (permalink)
Registered
 
Join Date: Jan 2000
Posts: 6,950
My brother just came back from Watkins Glen 3 day DE with the affluent Metro New York host. In the white group, there where 12-15 GT3's and many also in the Black group along with new GT2's and Cup cars.
Old 08-26-2008, 04:35 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #11 (permalink)
MBruns for President
 
JeremyD's Avatar
 
Join Date: Jun 2001
Location: St. Pete, FL
Posts: 15,062
Garage
Quote:
Originally Posted by 89911 View Post
My brother just came back from Watkins Glen 3 day DE with the affluent Metro New York host. In the white group, there where 12-15 GT3's and many also in the Black group along with new GT2's and Cup cars.
I obviously need to make more money
__________________
Current Whip: - 2003 996 Twin Turbo - 39K miles - Lapis Blue/Grey
Past: 1974 IROC (3.6) , 1987 Cabriolet (3.4) , 1990 C2 Targa, 1989 S2
Old 08-26-2008, 04:51 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #12 (permalink)
 
UnRegistered User
 
billybek's Avatar
 
Join Date: Dec 2007
Location: Calgary
Posts: 8,020
Garage
Quote:
Originally Posted by JeremyD View Post
I obviously need to make more money
After our local PCA tech night, one of the members asked me if I learned anything...
My response was that I learned I didn't make enough money....
__________________
Bill K.
"I started out with nothin and I still got most of it left...."
83 911 SC Guards Red (now gone)
And I sold a bunch of parts I hadn't installed yet.
Old 08-26-2008, 05:18 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #13 (permalink)
Registered
 
Join Date: Jan 2000
Posts: 6,950
Quote:
Originally Posted by JeremyD View Post
I obviously need to make more money

I think I came to the same conclusion a few years ago up there. The GT3 is the entry level track car, at least in this group. I think when you hang out with the same region like Metro and suddenly your 30 year old 911 is being chased down by 400hp race cars, it gets just a bit old. Either you join them, spend the money and stay with them or you enter the "nostalgia class" which my brother's and mine cars, (87 and 89 911) are part of. It still is fun running and sparing with 944 turbos, Boxster S's, 993's, RS America's, but these cars are long gone from this event. I can seen why many like us start getting into competitive events based on Hp and weight. As soon as the GT3 gets into the range I feel comfortable with for the 4-5 times a year I'll truly use it, I'll consider buying it.
Old 08-26-2008, 06:39 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #14 (permalink)
Registered
 
barney911rs's Avatar
 
Join Date: Mar 2004
Location: St. Petersburg, FL (at least temporarily)
Posts: 1,257
Garage
Oh, it's we don't make enough cash. After seeing all the cup cars in the IMSA GT3-cup, PCA racing, SCCA, NASA, Yokohama cup. I thought I just missed the big clearance sale at the factory.

89911, you think your cars are old, mine was old when yours was new. But until I get the racing bug out of my system, I would not trade it for anything, OK maybe a new cup car, but other then that, nothing. Just wish I had more power to run with those guys down the straights. If I ever get around to building a new motor, I figure a 3.4 with a conservative 300-320 will be enough in my light weigth car.
__________________
John Snodgrass
1973 Porsche 911 "Barney" (race car for sale)
2008 Nissan Maxima - Daily Driver
1999 F350 Diesel Crew Cab - Tow Beast
1990 Airstream 36' Land Yacht - Home Away From Home
Old 08-26-2008, 07:02 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #15 (permalink)
Registered
 
Elombard's Avatar
 
Join Date: Jul 2002
Location: Atlanta
Posts: 7,125
I wonder if the 996 GT3 has much downside left??? I hope so. I think "average" earners like us will be a lot more likely in a 997 GT3. I think they are making more of them and they dont seem to have the Cache. I guess the GT3 RS has replaced the old GT3. I think the 997 GT3 will be very satisfying with a few mods to make them slightly more focused...although I prefer the looks of the 996 GT3 for some reason.
__________________
erik.lombard@gmail.com
1994 Lotus Esprit S4 - interesting!
84 lime green back date (LWB 911R) SOLD
RSR look hot rod, based on 75' SOLD
73 911t 3.0SC Hot rod Gulf Blue - Sold.
Old 08-26-2008, 07:04 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #16 (permalink)
MBruns for President
 
JeremyD's Avatar
 
Join Date: Jun 2001
Location: St. Pete, FL
Posts: 15,062
Garage
Well - not that anybody likes to be passed - But I will stick with the idea that I would rather drive a slow car fast, than a fast car slow.

We have a share of that down here too - rich boys and lots of turbos. Crummy lines and they are still passing you like you are standing still. Oh well, maybe I'll knock off a fruit stand on my way home.
__________________
Current Whip: - 2003 996 Twin Turbo - 39K miles - Lapis Blue/Grey
Past: 1974 IROC (3.6) , 1987 Cabriolet (3.4) , 1990 C2 Targa, 1989 S2
Old 08-26-2008, 07:12 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #17 (permalink)
Registered
 
jevvy's Avatar
 
Join Date: Sep 2004
Location: London UK
Posts: 690
Quote:
Originally Posted by JeremyD View Post
Well - not that anybody likes to be passed - But I will stick with the idea that I would rather drive a slow car fast, than a fast car slow.
Exactly my thoughts on the matter and so very well put - I shall borrow that phrase if you dont mind
__________________
'89 3.2/3.6 coupe
Old 08-26-2008, 07:56 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #18 (permalink)
Moderator
 
Don Plumley's Avatar
 
Join Date: Jun 2001
Location: Geyserville, CA
Posts: 6,921
Garage
There are a lot of GT3's showing up at the tracks here. Probably 8 or 10 at the last PCA event at Thunderhill. I saw a stock (yes, GT3 bits, but stock bits) turn a 1:58:8 CCW w/Cyclone at Thill - that's really hauling the mail and says lots both about the driver and the baseline car.

If you look over at the GT3 forums on rennlist, you'll note that there seems to be a high incidence of RMS leaks on 997 GT3's. Something to keep in mind when we are giving PPI advice 10 years from now...
__________________
Don Plumley
M235i
memories: 87 911, 96 993, 13 Cayenne
Old 08-26-2008, 08:17 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #19 (permalink)
Registered
 
Join Date: Jan 2000
Posts: 6,950
Quote:
Originally Posted by JeremyD View Post
Well - not that anybody likes to be passed - But I will stick with the idea that I would rather drive a slow car fast, than a fast car slow.

We have a share of that down here too - rich boys and lots of turbos. Crummy lines and they are still passing you like you are standing still. Oh well, maybe I'll knock off a fruit stand on my way home.
Agreed without a doubt. That is why I've canned my DE's for the summer and I am just enjoying the 911 as a driver and a great summer car. The only problem is when you have a "fast car, driven fast"

Old 08-26-2008, 08:19 AM
  Pelican Parts Catalog | Tech Articles | Promos & Specials    Reply With Quote #20 (permalink)
Reply


 


All times are GMT -8. The time now is 11:20 PM.


 
Powered by vBulletin® Version 3.8.7
Copyright ©2000 - 2025, vBulletin Solutions, Inc.
Search Engine Optimization by vBSEO 3.6.0
Copyright 2025 Pelican Parts, LLC - Posts may be archived for display on the Pelican Parts Website -    DMCA Registered Agent Contact Page
 

DTO Garage Plus vBulletin Plugins by Drive Thru Online, Inc.