6MT.net now has a Photo Gallery available to all users. Upload your photos today!
Infiniti G35 Coupe / Sedan Infiniti G35

Go Back   6MT.net Infiniti G35/G37/GTR Forums > Infiniti Discussion > G35 Coupe
Home Forum Active Topics / Realtime Photo Gallery 6MT Shop Register Mark Forums Read


       
» Site Navigation
 > F.A.Q.
»
»
» Other Sites
Google Ads

» Log in
User Name:

Password:

Remember Me?
Not a member yet?
Register Now!
» Wheel & Tire Center

Google Ads

Reply
 
LinkBack Thread Tools
Old 02-08-2006, 09:36 PM   #1 (permalink)
0-24 Posts
 
Join Date: Feb 2006
Posts: 3
Default Horsepower/torque INCREASE?

Why is everybody always trying to increase horsepower, bolting on parts that are expensive, and dont really do that much for performance. I read the last roadntrack and they had a g35 in there with 100,000K worth of mods... and still only 5.0 0-60 and 12.9 quarter mile.

We have fairly good power at the flywheel, (2005, 298/260), why not put that to the ground better. We lose 50-60 horsepower and 30-40 torque to the wheels.

What is the best way to only lose half that?

Weight reduction? Flywheel clutch? Lightweight wheels? Wider rear tires?

Please respond to this only if you have improved your performance with the 4 mentioned things above.

Thanks,
L
lolo is offline   Reply With Quote
Sponsored Links
Advertisement
 
Old 02-08-2006, 09:58 PM   #2 (permalink)
Moderator
 
GZire's Avatar
 
Join Date: Jun 2004
Location: Hawaii
Posts: 30,323
Default

Weight reduction - It's very tough to shave weight off modern unibody cars. You can lose the air conditioner, rear seats, power controls, etc. but in the end you'd have been better off going with a boosted Civic. It's un-luxurying a luxury car.

Lightweight flywheel - Definitely something to look at for those that don't want to go FI. However, if it's too light then you lose the everyday driveability. A lightweight flywheel in heavy traffic is not my idea of fun.

Lightweight wheels - Definitely something to look at. I'm running Volk 18" forged wheels. I figure I'm probably about 6 lbs lighter at each corner in unsprung weight. An even more beneficial way to lose weight is to go with even smaller wheels 17", but hey I'm not racing the car (yet) so I'm staying put.

Wider rear tires - Yes it would help, but you also get more rolling resistance, so it's a trade off.........costlier tires and probably a reduced mpg in favor of putting more power to the ground. If you're really interested in getting the most, you might want to run 17" wheels with a drag tire (street legal tire).



Now on a side note about the car. It was supposedly set up for drifting not 1/4 mile. If the guy was a balls-out 1/4 guy the car would be much faster in the 0-60 and 1/4 times.
__________________
Now I'm just laid bad - G35Princess
R.I.P. MBC
GZire is offline   Reply With Quote
Old 02-08-2006, 10:11 PM   #3 (permalink)
0-24 Posts
 
Join Date: Feb 2006
Posts: 3
Question Weight!

Does anybody have the exact weight of a 2005 g35 coupe with sunroof,
and one without?

I would be curious to see how much the mechanism weighs...

Also, is the consensus taking out spare tire tools, and mats a good one, or do you want to leave the weight over the back wheels?

What can be taken out of the front without compromising anything... Is the battery worth shifting to the rear (where the spare tire hole is?)

Thanks
lolo is offline   Reply With Quote
Old 02-08-2006, 10:26 PM   #4 (permalink)
Moderator
 
GZire's Avatar
 
Join Date: Jun 2004
Location: Hawaii
Posts: 30,323
Default

Quote:
Originally Posted by lolo
Does anybody have the exact weight of a 2005 g35 coupe with sunroof, and one without?
Sorry, I forgot the exact weights. I haven't looked at those specs in years. What you don't see in the specs too is the car without the sunroof is a stiffer structure than one with it.



Quote:
Originally Posted by lolo
Also, is the consensus taking out spare tire tools, and mats a good one, or do you want to leave the weight over the back wheels?
It's not enough weight to make a difference. Maybe if you lost all the tools plus the spare and ran with run-flat tires. While shaving weight in general is good, shaving unsprung weight is always better.



Quote:
Originally Posted by lolo
What can be taken out of the front without compromising anything...
I can't think of too many things you can take out, unless you want to kill the AC and covers.



Quote:
Originally Posted by lolo
Is the battery worth shifting to the rear (where the spare tire hole is?)Thanks
Actually I think that's probably a good idea. BMW has run things in their 3 series like that for a long time.
__________________
Now I'm just laid bad - G35Princess
R.I.P. MBC
GZire is offline   Reply With Quote
Old 02-10-2006, 12:20 AM   #5 (permalink)
Over 250 Posts
 
Join Date: Jul 2005
Location: Southern Chester County, PA
Posts: 425
Default

Quote:
Originally Posted by GZire
Actually I think that's probably a good idea. BMW has run things in their 3 series like that for a long time.
Hmmm, interesting. The battery in my '02 3-series was in the front, if I recall correctly.
__________________
cobra7
2005 G35 Coupe 6MT | Brilliant Silver/Graphite | Premium Pkg | Aero Pkg | Splash Guards | Z-tube | K&N Filter
cobra7 is offline   Reply With Quote
Old 02-10-2006, 11:21 AM   #6 (permalink)
Moderator
 
GZire's Avatar
 
Join Date: Jun 2004
Location: Hawaii
Posts: 30,323
Default

Quote:
Originally Posted by cobra7
Hmmm, interesting. The battery in my '02 3-series was in the front, if I recall correctly.
Weird, it's in the trunk in my friend's E36 M3. Maybe they are moving them to the engine compartment now?
__________________
Now I'm just laid bad - G35Princess
R.I.P. MBC
GZire is offline   Reply With Quote
Old 02-10-2006, 01:03 PM   #7 (permalink)
Over 25,000 Posts
 
superdude's Avatar
 
Join Date: Jan 2006
Location: NJ, PA
Posts: 25,008
Send a message via AIM to superdude
Default

i think its teh fuse box that is in the trunk
superdude is offline   Reply With Quote
Old 02-10-2006, 01:10 PM   #8 (permalink)
Moderator
 
GZire's Avatar
 
Join Date: Jun 2004
Location: Hawaii
Posts: 30,323
Default

Quote:
Originally Posted by superdude
i think its teh fuse box that is in the trunk
No it was definitely the battery.

He took it into Jiffy Lube for an oil change. He witnessed the servicing of the car while he was waiting. They said they did everything he wanted and even check and topped off the water on his maintenance free battery.

He said, "Wow I didn't even see you pop the trunk."

They said, "Why?"

He said, ".......because that's where they keep the battery." Also refill water on a maintenance free battery? WTF?

BTW the E46 M3 is circa 1994, so it's a different model year than the one mentioned above.
__________________
Now I'm just laid bad - G35Princess
R.I.P. MBC
GZire is offline   Reply With Quote
Old 02-10-2006, 01:11 PM   #9 (permalink)
Over 250 Posts
 
quikcls's Avatar
 
Join Date: Jul 2005
Posts: 400
Default

100k in mods???...if so, a quarter of that money was spent for performance..there's only so much you can do
__________________
WHO'S NEXT!!!
quikcls is offline   Reply With Quote
Reply


  6MT.net Infiniti G35/G37/GTR Forums > Infiniti Discussion > G35 Coupe




Currently Active Users Viewing This Thread: 1 (0 members and 1 guests)
 
Thread Tools

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On

Similar Threads
Thread Thread Starter Forum Replies Last Post
04 to 05 curb weight increase? Andy G35 Sedan 2 12-13-2005 01:58 PM
Where does the '05 hp increase come from? struan87 G35 Sedan 3 03-09-2005 05:28 PM
2005 Price Increase - True or False? valmont33 G35 Coupe 5 08-20-2004 11:57 AM
Source of +15HP Increase for 2005 G?? Memphis G35 Coupe 10 06-19-2004 12:15 PM
Price increase on the Coupe for '04?? 1CRAZMOFO G35 Coupe 7 07-23-2003 10:31 AM

Powered by vBadvanced CMPS v2.2.1 (vB 3.6)

All times are GMT -5. The time now is 10:28 PM.

Powered by vBulletin Version 3.6.2
Copyright ©2000 - 2008, Jelsoft Enterprises Ltd. Search Engine Friendly URLs by vBSEO 3.1.0
Copyright 2006, 6MT.net. All Rights Reserved.
  • AutoForums.com
  • Truck
  • European
  • Import
  • Domestic
  • Manufacturer

AutoForums.com is the premier network of enthusiast-owned enthusiast-operated automotive communities.
We operate more than 100 automotive forums where our users consult peers for shopping information and advice, and share experiences and opinions as a community.

Visit AutoForums.com today.

For advertising information, please visit our AutoForums.com website and Contact Us, or send an email message to sales@autoforums.com.