2nd Generation Specific (1986-1992) 1986-1992 Discussion including performance modifications and technical support sections.

Bread and butter TurboII mods

Thread Tools
 
Search this Thread
 
Old Jun 2, 2004 | 05:13 PM
  #1  
Thread Starter
Newbie
 
Joined: May 2004
Posts: 4
Likes: 0
From: Marlton, NJ
Bread and butter TurboII mods

Hey guys,
I have a 10thAE RX-7 and i'm looking for basic, mods and tuning suggestions for my car but w/o totaly molesting the car and/or causing damage to it. i just got my RX-7 about a month ago as my first car. and just a bit edgy about ripping it apart. i still want it to b a good every day driver but have an extra kick to murder all thoose little civics and wannabes. i'm restoring the car as well so i'm a bit tight on buget... ne help or ideas would be welcomed

pics are in this spot\/
www.pennyland.s5.com/rx7/
Reply
Old Jun 2, 2004 | 06:56 PM
  #2  
Icemark's Avatar
Former Moderator. RIP Icemark.
 
Joined: Apr 2001
Posts: 25,896
Likes: 24
From: Rohnert Park CA
From the FAQ for FC found at the top of this section:

I just got my car and I want to make it faster, what are the first modifications I should do?
Do a full 60K tune up, replacing all the fluids (including brake, clutch, tranny, engine oil, coolant, and rear end lube), spark plugs and cables, all filters (including fuel, oil and air), belts, any hoses that are leaking or bulging, and the O2 sensor. In addition if the car is more than 10 years old or has more than 100-120K miles on it, the Pulsation Dampener (or pimary fuel rail and integrated Pulsation Dampener on 89-91 FCs) should be also replaced.
Reply
Old Jun 2, 2004 | 07:15 PM
  #3  
Thread Starter
Newbie
 
Joined: May 2004
Posts: 4
Likes: 0
From: Marlton, NJ
aye thx its surpizing that it didn't come up when i searched b4..... i am currently doing the brakes
Reply
Old Jun 2, 2004 | 09:55 PM
  #4  
Snrub's Avatar
Eats, Sleeps, Dreams Rotary
Tenured Member 15 Years
iTrader: (1)
 
Joined: Jun 2001
Posts: 3,106
Likes: 0
From: London, Ontario, Canada
Best first mod is to get a better exhaust. The stock wastegate is small and the boost will creep if you do anything too substantial. Be carefull not to overboost!
Reply
Old Jun 2, 2004 | 11:38 PM
  #5  
rxcollector's Avatar
Full Member
Tenured Member 05 Years
 
Joined: Nov 2003
Posts: 221
Likes: 0
From: Ellensburg, washington
I second that !

DO NOT OVER BOOST! or be stupid like me and forget to plug the "tee" on the wastegate actuator line.

I cant stop bashing my head in for that!

PS thumbs up to your AE, im with ya there
Reply
Old Jun 2, 2004 | 11:52 PM
  #6  
eriksseven's Avatar
Make Money.
iTrader: (6)
 
Joined: Oct 2003
Posts: 4,137
Likes: 9
From: Seattle
Tom Penny's got sick style...
Reply
Old Jun 3, 2004 | 12:25 AM
  #7  
fastrotaries's Avatar
W. TX chirpin Monkey
Tenured Member 10 Years
 
Joined: Sep 2001
Posts: 2,684
Likes: 0
From: Mesquite, TX
Search.
Reply
Old Jun 3, 2004 | 07:43 AM
  #8  
OverDriven's Avatar
Rotary Enthusiast
Tenured Member 05 Years
 
Joined: Feb 2002
Posts: 938
Likes: 0
From: VA
Modding a Turbo II is a chain reaction. You can do intake and exhaust, but that will give you boost creep. You then need to port your wastegate, but that will bring you back to stock boost levels. You then need a boost controller to safely bring it up, but then you need more fuel. So ya get a new fuel pump and some larger secondaries. Then you are running rich, so you need a fuel controller like the S-AFC.

-Joe
Reply
Old Jun 3, 2004 | 06:33 PM
  #9  
Thread Starter
Newbie
 
Joined: May 2004
Posts: 4
Likes: 0
From: Marlton, NJ
thx guys i just put on a 3 inch cat back system i'm going for a new o2 sensor and i'll start looking and a better waste gate
Reply
Old Jun 3, 2004 | 06:55 PM
  #10  
APEXDRIFT's Avatar
Dori Dori
Tenured Member 05 Years
 
Joined: Jan 2004
Posts: 344
Likes: 0
From: calgary
3" i dont think your gunna get enough back pressure!
should have gone with a 2.5" downpipe and a presilencer...

anyways after all the fluids do, emition plates, and intake, with a port! and you should be at 10 - 11 psi or closer to 12 but you got crazy boost creep so your gunna need fuel cut defender cause 8.5 is when fuel cut comes in to play


do all that and say byebye to the civics... this is when you spank S2k's
Reply
Old Jun 3, 2004 | 07:12 PM
  #11  
RylAssassin's Avatar
Rotary Enthusiast
Tenured Member 10 Years
 
Joined: May 2002
Posts: 1,203
Likes: 0
From: Boston
Defenetly do the basic tune up and stuff to make sure your car is running in perfect condition then usually what most of us do to get more power out of the TII's are:
1. Intake/Exuast
2. Remove accesories from engine. This gives the vehicle a much stronger acceleration feel.
3. Port wastegate
4. Get a FCD (Fuel cut defensor) so that you dont blow the engine
5. Upgrade fuel pump
6. Fuel controller
Those are the basic mods and with that youll be A LOT quicker.
Reply
Old Jun 3, 2004 | 07:58 PM
  #12  
SkaterAJR's Avatar
Senior Member
Tenured Member 05 Years
 
Joined: Feb 2004
Posts: 310
Likes: 0
From: Fairfax Virginia
I would do suspension first, have fun on twistys, twistys not your thing??? buy a mustang. Suspension will also make the car safer, or at least thats what you could tell your partns to try to get them to pay for it
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
demetlaw
3rd Generation Specific (1993-2002)
6
Oct 2, 2015 06:22 PM
musker
New Member RX-7 Technical
1
Oct 1, 2015 05:58 PM




All times are GMT -5. The time now is 01:39 PM.