Notices
Engine & Drivetrain VQ Power and Delivery

compression ratio & octane 91

Thread Tools
 
Search this Thread
 
Old Dec 21, 2009 | 07:40 AM
  #21  
Z04's Avatar
Z04
Registered User
iTrader: (15)
 
Joined: Nov 2003
Posts: 6,612
Likes: 1
From: Clarksville, Tennessee
Default

Originally Posted by ckmeee
so that i dun have to put premium gas ALL THE TIME.
WHen gas price spikes up, it gets really nasty lol
then sell your Z and buy a Honda. problem solved.
Reply
Old Dec 21, 2009 | 10:03 AM
  #22  
lemmiwinkz's Avatar
lemmiwinkz
New Member
 
Joined: Nov 2009
Posts: 90
Likes: 0
From: FOCO
Default

I think your question should have been why can sti's run on low octane then since that is more what you are after. I'm sorry to say it but I think you should have got an sti or evo or whatever and you really should have done your homework before you got your z. I am a broke college student who just recently lost my source of income but I would never think of retarding my car to save 5 bucks a fill. I bought this car because I love the long line of z cars and always wanted to be a part of the long legacy of z's. I knew that it was not the fastest or cheapest car to maintain at it's price point but that is not at all what I was going for. It is sad to see that you bought a car and then realized after that it had none of the qualities that you were going after. I really think you should sell your z to someone who loves it for what it is instead of making it something sad.
Reply
Old Dec 21, 2009 | 10:10 AM
  #23  
Boostedtrack350's Avatar
Boostedtrack350
Registered User
iTrader: (5)
 
Joined: Nov 2008
Posts: 415
Likes: 0
From: Shreveport, Louisiana
Default

Troll







inbeforethelock
Reply
Old Dec 21, 2009 | 11:41 AM
  #24  
Lee R's Avatar
Lee R
Registered User
iTrader: (10)
 
Joined: Apr 2009
Posts: 1,026
Likes: 0
From: Southern California
Default

Reply
Old Dec 21, 2009 | 12:22 PM
  #25  
SexyRob's Avatar
SexyRob
Registered User
iTrader: (11)
 
Joined: Apr 2008
Posts: 480
Likes: 1
From: dallas
Default

^ really creepy
Reply
Old Dec 21, 2009 | 02:24 PM
  #26  
Chris@FsP's Avatar
Chris@FsP
Vendor - Former Vendor
iTrader: (4)
 
Joined: Aug 2009
Posts: 1,601
Likes: 0
From: Tulsa
Default

^ not as creepy as your username

JK man.
Reply
Old Dec 21, 2009 | 02:35 PM
  #27  
NISMO_558's Avatar
NISMO_558
Registered User
iTrader: (1)
 
Joined: Dec 2006
Posts: 4,003
Likes: 4
From: Minnesota
Default

Originally Posted by ckmeee
i don't think my question is something that everyone knows. All i could find on internet was b/c of compreesion ratio. And also i saw in an article that compression ratio could be lowered by doing something to the head gasket or w/e
Again, buy a damn prius you cheap bastard. You also realize by lowering the compression ratio and switching to a lower octane, you're going to lose a lot of horsepower.

Last edited by NISMO_558; Dec 21, 2009 at 02:42 PM.
Reply
Old Dec 21, 2009 | 03:19 PM
  #28  
RAYZ33's Avatar
RAYZ33
Registered User
iTrader: (3)
 
Joined: Feb 2008
Posts: 99
Likes: 0
From: Vancouver,BC
Default

^We need more "how do I make my car more slower and fuel efficient?" modders around these boards for a change. Then OP could be the first to do a prius swap on a Z!
Reply
Old Dec 21, 2009 | 09:33 PM
  #29  
SexyRob's Avatar
SexyRob
Registered User
iTrader: (11)
 
Joined: Apr 2008
Posts: 480
Likes: 1
From: dallas
Default

might as well put something under the pedal to keep you from revving over 3k... that would keep your mileage high and your speed as slow as it would be from jacking up the compression and using shtty gas
Reply
Old Dec 21, 2009 | 09:47 PM
  #30  
ckmeee's Avatar
ckmeee
Thread Starter
Registered User
 
Joined: Nov 2009
Posts: 14
Likes: 0
From: irvine
Default

Originally Posted by NISMO_558
Again, buy a damn prius you cheap bastard. You also realize by lowering the compression ratio and switching to a lower octane, you're going to lose a lot of horsepower.
i just came up with a thought that if i lower the compression ratio then i won't have to put premium gas all the time. It was JUST a thought and a desire to learn about engineer..lol
Reply
Old Dec 22, 2009 | 02:39 AM
  #31  
halfass872's Avatar
halfass872
Registered User
iTrader: (35)
 
Joined: Sep 2006
Posts: 2,741
Likes: 0
From: Virginia Beach, VA.
Default

Originally Posted by ckmeee
i just came up with a thought that if i lower the compression ratio then i won't have to put premium gas all the time. It was JUST a thought and a desire to learn about engineer..lol
So why did you buy a sports car if you A)Can't afford to put gas in it, and B)Are gonnna spend thousands to rebuild the engine for lower compression, to save a few cents per gallon?

Last edited by halfass872; Dec 22, 2009 at 05:34 AM.
Reply
Old Dec 22, 2009 | 05:29 AM
  #32  
Boostedtrack350's Avatar
Boostedtrack350
Registered User
iTrader: (5)
 
Joined: Nov 2008
Posts: 415
Likes: 0
From: Shreveport, Louisiana
Default

Reply
Old Dec 24, 2009 | 09:57 AM
  #33  
Boogshag's Avatar
Boogshag
Registered User
iTrader: (1)
 
Joined: Jun 2009
Posts: 459
Likes: 0
From: St. Louis
Default

You can get away with mixing premium and regular unleaded here and there, but its advised you use premium. Healthier on your engine
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
etkms
Engine & Drivetrain
29
Jun 19, 2022 06:30 PM
FromGtoZ
Intake Exhaust
2
Sep 20, 2015 03:41 PM
Shane86
Autocross/Road
2
Sep 17, 2015 05:33 PM
ThreeFiveZero Z
Competition Items - Archive
3
Sep 12, 2015 04:33 PM




All times are GMT -8. The time now is 07:21 AM.