Honda Accord (1990 - 2002) Includes 1997 - 1999 Acura CL

Compression Test Results - Okay to run nitrous?

Thread Tools
 
Search this Thread
 
Old May 16, 2007 | 11:58 PM
  #1  
Haccordclub's Avatar
Thread Starter
 
Joined: Sep 2006
Posts: 207
Likes: 0
From: York, PA, United States
Default Compression Test Results - Okay to run nitrous?

Im looking at running nitrous on my 97 f22b1.

We did the compression test and I came up with 170 psi straight across the board. Im not sure what the numbers are supposed to be but I know if they don't fluctuate that's good.

Do you think im okay to run nitrous.. 50-75 shot??

Thanks alot guys, Just making sure the psi isnt too high or too low and motor go bang right away, and Im not going to use it like a nut anyways...

Justin
Reply
Old May 17, 2007 | 12:13 AM
  #2  
pos_cd5's Avatar
Honda-Tech Member
 
Joined: Apr 2006
Posts: 486
Likes: 0
From: Portland, OR, USA
Default Re: Compression Test Results - Okay to run nitrous? (Haccordclub)

you'll be fine. when doing comp. test your looking more for consistentcy then a absolute #
Reply
Old May 18, 2007 | 05:33 PM
  #3  
soon2bdropped's Avatar
Honda-Tech Member
 
Joined: Jun 2005
Posts: 1,238
Likes: 1
Default Re: Compression Test Results - Okay to run nitrous? (pos_cd5)

that doesn't mean your not burning oil.. ur compression is just telling you if ur rings are sealing up good and if ur valve is doing their thing.. u could still be burning oil ya know..
Reply
Old May 18, 2007 | 07:58 PM
  #4  
pos_cd5's Avatar
Honda-Tech Member
 
Joined: Apr 2006
Posts: 486
Likes: 0
From: Portland, OR, USA
Default Re: Compression Test Results - Okay to run nitrous? (soon2bdropped)

<TABLE WIDTH="90%" CELLSPACING=0 CELLPADDING=0 ALIGN=CENTER><TR><TD>Quote, originally posted by soon2bdropped &raquo;</TD></TR><TR><TD CLASS="quote">that doesn't mean your not burning oil.. ur compression is just telling you if ur rings are sealing up good and if ur valve is doing their thing.. u could still be burning oil ya know..</TD></TR></TABLE>

yup, thought rings is most often the cause of burning oil. but if your compression is good you should take a look at the valve guides, that could be the source of your oil problem.
Reply
Old May 18, 2007 | 11:06 PM
  #5  
Haccordclub's Avatar
Thread Starter
 
Joined: Sep 2006
Posts: 207
Likes: 0
From: York, PA, United States
Default Re: Compression Test Results - Okay to run nitrous? (pos_cd5)

I dont have a burning oil problem at all. I was just wondering if those numbers are okay to run a small shot of nitrous with and my motor not go boom. I never get low on oil between oil changes. Still a strong accord at 151k. Right now its currently in the Toyota Arena at the York Fairgrounds waiting for Tuner Evolution tomorrow..
Reply
Old May 19, 2007 | 12:09 PM
  #6  
pos_cd5's Avatar
Honda-Tech Member
 
Joined: Apr 2006
Posts: 486
Likes: 0
From: Portland, OR, USA
Default Re: Compression Test Results - Okay to run nitrous? (Haccordclub)

your good to go man. just dont forget to fuel up with premium and get colder plugs and retard timing appropriately
Reply
Old May 20, 2007 | 06:54 PM
  #7  
Haccordclub's Avatar
Thread Starter
 
Joined: Sep 2006
Posts: 207
Likes: 0
From: York, PA, United States
Default Re: Compression Test Results - Okay to run nitrous? (pos_cd5)

I know to get colder plugs but when you say retard the timing what does that mean??? Thanks man.
Reply
Old May 20, 2007 | 09:56 PM
  #8  
pos_cd5's Avatar
Honda-Tech Member
 
Joined: Apr 2006
Posts: 486
Likes: 0
From: Portland, OR, USA
Default Re: Compression Test Results - Okay to run nitrous? (Haccordclub)

retarding the timing means to change the time when the spark plugs goesa off. advancing it makes the spark plug fire sooner, and retarding it makes it fire later. if you search theres actually a recent thread on here about retarding the accords timing for nitrous. from what i remember most people on here is running upto 75hp shots without retarding the timing and they are doing ok.
Reply
Old May 21, 2007 | 08:08 AM
  #9  
JDM_DC4_Fanatic's Avatar
Honda-Tech Member
 
Joined: Aug 2005
Posts: 1,262
Likes: 5
From: Reppin The 905
Default Re: Compression Test Results - Okay to run nitrous? (pos_cd5)

I contributed to that thread...well, most of it anyway

Anyway, you need to retard the timing approximatly 4 degrees. your accord should be running somewhere between 13-17 degrees advance. So, you need to set your timing between 9-13 degrees to avoid detonation.

Like stated before, use colder plugs. Depending on the kit, you usuially only need to go 1 step colder. Check what plugs you have now, and compare that to what the nitrous company is asking you for.

Again, like previously stated, Premium fuel will also help save your motor and will allow you to get the most out of your spray.

Goodluck
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
IGotVTECyo
Acura Integra
4
Sep 23, 2005 04:26 PM
ineedboostbad
Forced Induction
10
Aug 1, 2005 05:49 PM
mafay2
Acura Integra Type-R
33
Nov 11, 2004 07:34 PM
Civic Hx-T
Honda Civic / Del Sol (1992 - 2000)
8
May 2, 2004 09:07 PM
gsr~hatch
Acura Integra
6
Apr 17, 2003 03:19 PM




All times are GMT -8. The time now is 12:04 PM.