3rd Generation Specific (1993-2002) 1993-2002 Discussion including performance modifications and Technical Support Sections.
Sponsored by:

Changed stock mp to pettit and now I only get 4psi.

Thread Tools
 
Search this Thread
 
Old 03-17-03, 02:26 PM
  #1  
Senior Member

Thread Starter
 
Dragonz818's Avatar
 
Join Date: May 2002
Location: NJ
Posts: 492
Likes: 0
Received 0 Likes on 0 Posts
Unhappy Changed stock mp to pettit and now I only get 4psi.

I am guessing its a vaccuum line somewhere but I wanted to ask the forum first. I have had the car in storage and finally took it out. I have been running it a couple times a month while it was in storage. Now I took it to a shop, a friend of mine just swapped out the old mp with the new one. Thats it he didnt touch nothing else.

I took the car for a spin and I am only able to get four pounds. First turbo hits 4 the transition just about stays at four then it gets four again. I have a profec B and tried every combo to get it to change and nothing..

Should I just start changing the hoses or is it something else? The car itself only has 16,3000 original miles and I just started to mod it last summer.

I just find it weird that it happened the same time.

Anyone have ideas?

Last edited by Dragonz818; 03-17-03 at 02:30 PM.
Old 03-17-03, 03:19 PM
  #2  
Senior Member

Thread Starter
 
Dragonz818's Avatar
 
Join Date: May 2002
Location: NJ
Posts: 492
Likes: 0
Received 0 Likes on 0 Posts
I could use some advice before I start this. Anyone have a site with detailed instructions on how to change vacuum lines?
Old 03-17-03, 05:05 PM
  #3  
omgwtfposlol

 
particleeffect's Avatar
 
Join Date: Dec 2002
Location: Orange City, FL
Posts: 862
Likes: 0
Received 0 Likes on 0 Posts
http://www.scuderiaciriani.com/rx7/how-to_turbos.html

That site also has loads more info if you didn't know. I've never done vacuum hoses myself though.
Old 03-17-03, 05:33 PM
  #4  
*** Bless Texas!

 
Street King's Avatar
 
Join Date: Jan 2002
Location: TX
Posts: 775
Likes: 0
Received 0 Likes on 0 Posts
Ok, make sure he put the grounds back on if any on the exhuasts. Is there any restricitons in the exhuast. I know when I gutted my main cat i only got like 5 psi because I didn't empty all the junk in it and it was clogging the exhuast.
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Skeese
Adaptronic Engine Mgmt - AUS
65
03-28-17 03:30 PM
sYnth.
Build Threads
0
08-19-15 06:27 PM



Quick Reply: Changed stock mp to pettit and now I only get 4psi.



All times are GMT -5. The time now is 02:04 AM.