Forced Induction Custom FI Setup Questions

COMPRESSION TEST AGAIN

Thread Tools
 
Search this Thread
 
Old Jun 22, 2005 | 01:56 PM
  #1  
bennyhonda7's Avatar
Thread Starter
1.0 BAR
 
Joined: May 2005
Posts: 326
Default COMPRESSION TEST AGAIN

K i just did a comp test last night and showed these results...

165-170-170-180 is this withing limits....
also after driving my car in boost the idle drops a good bit from around 1100rpms to 500rpms and trys to stall i coded it and got a code 3 and code 7
1995 d15b7 turbo...neways the tps sensor must be causing this drop in idle but what would cause it to do it after driving and then once i cut it off the car doesnt do it again until i drive for another 30-40 miles again..?
Old Jun 22, 2005 | 07:15 PM
  #2  
GenLx's Avatar
0.0 BAR
 
Joined: Jan 2005
Posts: 0
From: bellevue, wa
Default Re: COMPRESSION TEST AGAIN

it was my understanding you wanted your results to be equal within 10psi across the cylinders but i really dont know if 15 is that big of a deal or not...i'm sure someone else on here'd know
Old Jun 23, 2005 | 08:41 AM
  #3  
460 turbo truck's Avatar
1.0 BAR
 
Joined: Jan 2005
Posts: 300
Default Re: COMPRESSION TEST AGAIN

from what i rember in shop class, (which isn't much) it's supposed to be an average of no more than 10, so those numbers are fine,

What are the codes, i know 3 & 7 but what do the codes say ?!

If you haven't the slightest clue, go to schucks, they have a free code reading thingy there, (at least they do here)
and ask them to print you out a spec sheet of what's wrong,

You might allso want to hook up a fuel pressure gauge and moniter fuel pressure.

did you put bigger injectors ? or just boost it ?

You might want to just remove the charge piping from the turbo, run it N/A and see if that helps,

Let us know !
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Hellbert
Forced Induction
27
May 4, 2008 11:31 PM
kamilk69
Forced Induction
2
Feb 25, 2008 12:21 PM
1337
General Discussion
20
Jul 25, 2005 10:16 PM
Sinner
General Discussion
18
Jan 26, 2004 11:52 PM
2000psi
General Discussion
7
Apr 27, 2003 09:46 PM




All times are GMT -5. The time now is 05:32 AM.