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Top 2GNT Technical Turbo/Nitrous Tech topic #53871
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Subject: "RE: 30lb. Injector Tuning" Previous topic | Next topic
AggressionMar-18-06 11:27 AM
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#93934, "RE: 30lb. Injector Tuning"
In response to In response to 4
 Mar-18-06 11:29 AM by Aggression



          

Originally posted by XtremeRS
2.72" disk/ring, long silver spring, idle fuel pressure around 20-22 psi. This will be very close to what you need. Use the bleed valve option on the SFMU to fine tune your boosted fuel pressure rise rate.


I am running 310cc, walbro 255, and boosting 8psi intercooled.

I just tried this setup and before I was running the largest disk and no ring with the long silver spring. My idle fp was 30psi and my wot fp was 80psi. I was getting slight hesitations when initially hitting boost, not all the time though. Only when slowly going into boost would I see the hesitations. I have the missing link and I have cleaned it out and it is fine.

I just installed the 2.72 disk/spring combo with the silver spring and my fp dropped to about 15-16psi at idle and I have not taken it out to see what the WOT fps would be due to the fact of not having a wbo2 and not wanting to run lean.

I tried adjusting the screw at the top, but it did not effect the fp at all. I backed it way out and turned it way in and nothing.

I know this would be better/easier if I had the bleed valve, but I don't.

What should be my next step? Is it ok to be idling at 15psi with this setup or will I possibly run the chance of going lean if I boosted it hard?

--------------------


- 05 Subaru STi
- 97 eclipse gs (289whp w/ 276tq)

  
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30lb. Injector Tuning [View all] , Eclipse2NR, Aug-11-03 08:28 PM
  RE: 30lb. Injector Tuning, Eclipse2NR, Aug-13-03 05:22 PM, #1
RE: 30lb. Injector Tuning, techboy, Aug-13-03 06:01 PM, #2
      RE: 30lb. Injector Tuning, techboy, Aug-13-03 06:06 PM, #3
           RE: 30lb. Injector Tuning, TeamXtremeRS, Aug-13-03 06:20 PM, #4
                RE: 30lb. Injector Tuning, Eclipse2NR, Aug-13-03 07:08 PM, #5
                RE: 30lb. Injector Tuning, Aggression, Mar-18-06 11:27 AM #6
                     RE: 30lb. Injector Tuning, sike, Mar-19-06 10:47 AM, #7
                          RE: 30lb. Injector Tuning, Aggression, Mar-20-06 04:29 AM, #8
                               RE: 30lb. Injector Tuning, sike, Mar-20-06 03:56 PM, #9
                                    RE: 30lb. Injector Tuning, Aggression, Mar-22-06 05:43 AM, #10
                                         RE: 30lb. Injector Tuning, sike, Mar-22-06 01:24 PM, #11
                                              RE: 30lb. Injector Tuning, Aggression, Mar-24-06 01:42 PM, #12
                                                   RE: 30lb. Injector Tuning, boosted60trimrst, Mar-24-06 10:11 PM, #13
                                                   RE: 30lb. Injector Tuning, sike, Mar-25-06 08:58 AM, #14
                                                   RE: 30lb. Injector Tuning, sike, Mar-25-06 08:58 AM, #15
                                                        RE: 30lb. Injector Tuning, Aggression, Mar-27-06 01:56 AM, #16
                                                             RE: 30lb. Injector Tuning, sike, Mar-27-06 09:20 AM, #17
                                                                  RE: 30lb. Injector Tuning, Aggression, Mar-27-06 12:51 PM, #18
                                                                       RE: 30lb. Injector Tuning, boosted60trimrst, Apr-09-06 11:54 AM, #19
                                                                            RE: 30lb. Injector Tuning, chronicshit, Apr-09-06 12:10 PM, #20
                                                                                 RE: 30lb. Injector Tuning, sike, Apr-10-06 09:51 AM, #21
                                                                                      RE: 30lb. Injector Tuning, chronicshit, Apr-10-06 02:48 PM, #22
                                                                                           RE: 30lb. Injector Tuning, sike, Apr-10-06 04:10 PM, #23
RE: 30lb. Injector Tuning, boosted60trimrst, Apr-11-06 08:13 PM, #24
RE: 30lb. Injector Tuning, 96rs-t, Apr-11-06 08:30 PM, #25
      RE: 30lb. Injector Tuning, hunntyr, Apr-12-06 05:51 AM, #26
           RE: 30lb. Injector Tuning, sike, Apr-12-06 03:15 PM, #27
                RE: 30lb. Injector Tuning, boosted60trimrst, Apr-12-06 09:55 PM, #28
                     RE: 30lb. Injector Tuning, sike, Apr-13-06 04:22 PM, #29
                          RE: 30lb. Injector Tuning, Aggression, May-05-06 02:21 AM, #30
                               RE: 30lb. Injector Tuning, boosted60trimrst, May-05-06 07:57 AM, #31

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