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

more crank then before...

Thread Tools
 
Search this Thread
 
Old Jun 7, 2002 | 08:33 AM
  #1  
darkwaveboi's Avatar
Thread Starter
Need donor car in Fairfax
Tenured Member 05 Years
 
Joined: Nov 2001
Posts: 1,759
Likes: 0
From: Northern Virginia
Thumbs down more crank then before...

Hey, after installin my fuel pump, my car takes a LOT longer to crank up. no matter if its hot or cold, it seems to have trouble. Car runs perfectly fine while pushed hard (so i must be gettin the fuel at redline enough so i dont stall out because the fuel flow isnt sufficient)

What problem do you think im having. This is only after installing my new fuel pump (walbro 255lph). I installed it right (put the spacer on, then the O-ring, then the cap) pressed it in as tightly as possible, put the stock filter on (had to improvise since i broke the positioning on it...)

You dont think it could be my injectors leaking because of the increased pressure the pump is putting out do you?

Thanks for any help.
Jeff
Reply
Old Jun 7, 2002 | 08:36 AM
  #2  
rico05's Avatar
WTB S5 N/A FC
Tenured Member 10 Years
 
Joined: Oct 2001
Posts: 2,778
Likes: 0
From: College Station, Tx
That is my guess. The higher pressure and old injectors are probally not getting along. Check out RC Engineering. They rebuild and blueprint injectors for $25 a piece, and their turnaround is very quick from all I have read. I plan on doing this when I get my fuel system upgraded.
Reply
Old Jun 7, 2002 | 08:40 AM
  #3  
darkwaveboi's Avatar
Thread Starter
Need donor car in Fairfax
Tenured Member 05 Years
 
Joined: Nov 2001
Posts: 1,759
Likes: 0
From: Northern Virginia
damn, imma try some injector cleaner first (cheapo method )
Reply
Old Jun 7, 2002 | 08:41 AM
  #4  
banzaitoyota's Avatar
What Subscription?
Tenured Member 15 Years
 
Joined: Apr 2001
Posts: 5,926
Likes: 2
From: Aiken SC USA
Has anyone used Marren Injector in Ct.?
Reply
Old Jun 7, 2002 | 08:42 AM
  #5  
rico05's Avatar
WTB S5 N/A FC
Tenured Member 10 Years
 
Joined: Oct 2001
Posts: 2,778
Likes: 0
From: College Station, Tx
Injector cleaner helped a litte for my leaking injectors. Now, with my fuel cut switch, no more hard starting for me!!
Reply
Related Topics
Thread
Thread Starter
Forum
Replies
Last Post
Aramir
New Member RX-7 Technical
24
Oct 18, 2015 02:39 AM
Robrods64
New Member RX-7 Technical
6
Oct 2, 2015 07:56 PM
93FD510
New Member RX-7 Technical
2
Oct 1, 2015 02:00 PM
Rotafuzz
New Member RX-7 Technical
3
Sep 30, 2015 09:55 AM




All times are GMT -5. The time now is 09:57 PM.