3rd Generation Specific Talk about 3rd gen RX-7's here.

How To Drop The Weight

Thread Tools
 
Search this Thread
 
Old Jun 16, 2003 | 09:48 PM
  #1  
-=RX-7 KID=-'s Avatar
Thread Starter
Senior Member
 
Joined: Jan 2003
Posts: 575
From: PA Pittsburgh
Thumbs up

I havent seen a post on this before so i figured i'd give it a shot. What are the best ans fastest ways to drop weight off of a FD?



The only 4 i know of that are easy but expensive are



1. Carbon fiber hood

2. Carbon fiber doors

3. Carbon fiber hatch with plexi-glass

4. Wheels



So what else is good?
Old Jun 16, 2003 | 09:50 PM
  #2  
Joe Flo's Avatar
Senior Member
 
Joined: Dec 2002
Posts: 1,142
From: Houston Texas
Default

Ditch the Spare tire



Their was a guy who drove an Acura Integra who said he could kill my Fd cause he no longer had his spare tire holding him back
Old Jun 16, 2003 | 10:00 PM
  #3  
j9fd3s's Avatar
Senior Member
 
Joined: May 2002
Posts: 22,465
From: California
Default

try a low carbohydrate diet



mike
Old Jun 16, 2003 | 10:10 PM
  #4  
mjw's Avatar
mjw
Senior Member
 
Joined: Dec 2002
Posts: 106
From: Long Beach, CA
Default

Originally Posted by =RX-7 KID=-' date='Jun 16 2003, 06:48 PM
I havent seen a post on this before so i figured i'd give it a shot. What are the best ans fastest ways to drop weight off of a FD?



The only 4 i know of that are easy but expensive are



1. Carbon fiber hood

2. Carbon fiber doors

3. Carbon fiber hatch with plexi-glass

4. Wheels



So what else is good?
Well your ideas aren't going to work well on the FD because so much of it is already light from the factory. There is nothing to gain on the hood, 100% aluminum and about as light as it gets. The doors are light as well, the plexi hatch may give some gains though.. again, not much. Wheels, nope, light as hell from the factory.. I think they are a hair under 16lbs each. Even Volk's lightest wheel barely beats that, and when most people upgrade they go with 17 or 18 inch wheels.. bigger tires on those = more potential weight.



One of the best ways to lose weight on the FD is the exhaust system, that thing weighs a ton. Precat, main cat, and catback have got to weigh 100lbs combined.. go with nice SS units (or even titanium!) and you will save 75% of that.
Old Jun 16, 2003 | 10:20 PM
  #5  
-=RX-7 KID=-'s Avatar
Thread Starter
Senior Member
 
Joined: Jan 2003
Posts: 575
From: PA Pittsburgh
Default

Hum i bet your right about all that. I knwo the hatch weighs a ton and you can save a lot by going to the aftermarket one. I bet the exhaust is a good place to start too but very expensive to go all titanium. What else can we do?
Old Jun 16, 2003 | 10:25 PM
  #6  
Joe Flo's Avatar
Senior Member
 
Joined: Dec 2002
Posts: 1,142
From: Houston Texas
Default

What are you trying to get at? Are you talking about racing the car or still being able to keep it on the road??



Cause if you are looking for more speed you might want to try other things........



Your gonna waste money on carbon fiber this and titanium that only to shave a few thousndths of a second on your 1/4 miles.
Old Jun 16, 2003 | 10:28 PM
  #7  
-=RX-7 KID=-'s Avatar
Thread Starter
Senior Member
 
Joined: Jan 2003
Posts: 575
From: PA Pittsburgh
Default

No i just thougt it would be interesting to see how easy it would be to shave a few 100 lbs off. I am building a 88 T2 for racing i know how to strip that. 1 seat and well nothing else that isent needed, lol. It looks like droping the weight on a FD is really hard thou.
Old Jun 16, 2003 | 10:29 PM
  #8  
-=RX-7 KID=-'s Avatar
Thread Starter
Senior Member
 
Joined: Jan 2003
Posts: 575
From: PA Pittsburgh
Default

And yea for what you woudl spend making it lighter you coul just go get a bigger turbo and a race ported engine.
Old Jun 16, 2003 | 10:31 PM
  #9  
Joe Flo's Avatar
Senior Member
 
Joined: Dec 2002
Posts: 1,142
From: Houston Texas
Default

Its on of the lightest cars on the road. Of course it is hard to do But I just wouldn't waste my time or take this risk of screwing something up only to save a few pounds.
Old Jun 16, 2003 | 10:33 PM
  #10  
-=RX-7 KID=-'s Avatar
Thread Starter
Senior Member
 
Joined: Jan 2003
Posts: 575
From: PA Pittsburgh
Default

This is true. Want would really be nice is a cornacopia of 13B's that would make me so happy



All times are GMT -5. The time now is 11:55 AM.