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240SX Problems

Scheduled Pinned Locked Moved Car Tech
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  • PSiedTSiP Offline
    PSiedTSiP Offline
    PSiedTSi
    wrote on last edited by
    #30

    with that being said it could be a dead spot and not completely bad...cause like i said it reads up to 75% or so...

    At first I did it for fun, then I realized I made the investment and had to do it!

    92 Talon AWD 6/4bolt [EMAIL="[email protected]"][email protected][/EMAIL]
    95 240SX SE SR20DET [EMAIL="[email protected]"][email protected][/EMAIL]
    1993.5 Supra Hardtop...Sold
    Next project? 6cyl, 6spd?

    > spanish-rice;237125 wrote:
    > at first i thought the title said beer truck drivers needed... In which case i accidently put my two weeks in at work.

    1 Reply Last reply
    0
    • PSiedTSiP Offline
      PSiedTSiP Offline
      PSiedTSi
      wrote on last edited by
      #31

      just did the sweep and i got from .23V to 3.84V...sounds bad to me...

      At first I did it for fun, then I realized I made the investment and had to do it!

      92 Talon AWD 6/4bolt [EMAIL="[email protected]"][email protected][/EMAIL]
      95 240SX SE SR20DET [EMAIL="[email protected]"][email protected][/EMAIL]
      1993.5 Supra Hardtop...Sold
      Next project? 6cyl, 6spd?

      > spanish-rice;237125 wrote:
      > at first i thought the title said beer truck drivers needed... In which case i accidently put my two weeks in at work.

      1 Reply Last reply
      0
      • PhatsP Offline
        PhatsP Offline
        Phats
        wrote on last edited by
        #32

        yeah....no good

        02 GSXR-1000
        97 540i

        1 Reply Last reply
        0
        • PSiedTSiP Offline
          PSiedTSiP Offline
          PSiedTSi
          wrote on last edited by
          #33

          ok well it was just out of adjustment...so i adjusted it and it still pops at 6500...god im really pissed now...the timing wouldnt have changed would it?

          At first I did it for fun, then I realized I made the investment and had to do it!

          92 Talon AWD 6/4bolt [EMAIL="[email protected]"][email protected][/EMAIL]
          95 240SX SE SR20DET [EMAIL="[email protected]"][email protected][/EMAIL]
          1993.5 Supra Hardtop...Sold
          Next project? 6cyl, 6spd?

          > spanish-rice;237125 wrote:
          > at first i thought the title said beer truck drivers needed... In which case i accidently put my two weeks in at work.

          1 Reply Last reply
          0
          • PSiedTSiP Offline
            PSiedTSiP Offline
            PSiedTSi
            wrote on last edited by
            #34

            anybody? theres a few SR20 guys on here now...help a friend out...

            At first I did it for fun, then I realized I made the investment and had to do it!

            92 Talon AWD 6/4bolt [EMAIL="[email protected]"][email protected][/EMAIL]
            95 240SX SE SR20DET [EMAIL="[email protected]"][email protected][/EMAIL]
            1993.5 Supra Hardtop...Sold
            Next project? 6cyl, 6spd?

            > spanish-rice;237125 wrote:
            > at first i thought the title said beer truck drivers needed... In which case i accidently put my two weeks in at work.

            1 Reply Last reply
            0
            • PSiedTSiP Offline
              PSiedTSiP Offline
              PSiedTSi
              wrote on last edited by
              #35

              just checked my plugs again and they are fouled out...wtf...maybe there are 550s in there instead of the 370's...I need to get this SOB on a WB...im seriously stumped...

              At first I did it for fun, then I realized I made the investment and had to do it!

              92 Talon AWD 6/4bolt [EMAIL="[email protected]"][email protected][/EMAIL]
              95 240SX SE SR20DET [EMAIL="[email protected]"][email protected][/EMAIL]
              1993.5 Supra Hardtop...Sold
              Next project? 6cyl, 6spd?

              > spanish-rice;237125 wrote:
              > at first i thought the title said beer truck drivers needed... In which case i accidently put my two weeks in at work.

              1 Reply Last reply
              0
              • K Offline
                K Offline
                KA-T_240
                wrote on last edited by
                #36

                get your injectors flow tested, then you could find out what they are

                PM me for:
                Sandblasting(I use glass beads)
                Diesel repairs or performance products.

                1 Reply Last reply
                0
                • B Offline
                  B Offline
                  btleier
                  wrote on last edited by
                  #37

                  I don't think there is anywhere around here you can have your injectors flow tested at.... anyone wanna chime in on this?

                  1 Reply Last reply
                  0
                  • PSiedTSiP Offline
                    PSiedTSiP Offline
                    PSiedTSi
                    wrote on last edited by
                    #38

                    you have to send em in...

                    At first I did it for fun, then I realized I made the investment and had to do it!

                    92 Talon AWD 6/4bolt [EMAIL="[email protected]"][email protected][/EMAIL]
                    95 240SX SE SR20DET [EMAIL="[email protected]"][email protected][/EMAIL]
                    1993.5 Supra Hardtop...Sold
                    Next project? 6cyl, 6spd?

                    > spanish-rice;237125 wrote:
                    > at first i thought the title said beer truck drivers needed... In which case i accidently put my two weeks in at work.

                    1 Reply Last reply
                    0
                    • PhatsP Offline
                      PhatsP Offline
                      Phats
                      wrote on last edited by
                      #39

                      i still say that if you don't think it's the tps, and you think you're injectors are good, then what aboout that maf., are you sure it's wired right, and is set up right in the afc, and how about fuel pressure?? you have a fpr??

                      BTW, are you in Fargo or the cities, i may be able to convince someone to get to fargo and help you out.

                      02 GSXR-1000
                      97 540i

                      1 Reply Last reply
                      0
                      • B Offline
                        B Offline
                        btleier
                        wrote on last edited by
                        #40

                        he's in fargo.

                        1 Reply Last reply
                        0
                        • K Offline
                          K Offline
                          KA-T_240
                          wrote on last edited by
                          #41

                          i know a place in fargo that has the capabilites to flow test injectors

                          PM me for:
                          Sandblasting(I use glass beads)
                          Diesel repairs or performance products.

                          1 Reply Last reply
                          0
                          • McAdamM Offline
                            McAdamM Offline
                            McAdam
                            wrote on last edited by
                            #42

                            what type/style of AFC do you have? do you have it adjusted correctly? running too rich will foul plugs, but running too lean will cause pops, usually. also, is your TPS out of adjustment? I know on older nissans, you can adjust the tps within like a 15 degree range of motion.

                            McAdam

                            Nitrous is kind of like a hot chick with STD's.... You know you wanna hit it, but you're afraid of the consequences!

                            1 Reply Last reply
                            0
                            • K Offline
                              K Offline
                              KA-T_240
                              wrote on last edited by
                              #43

                              if you have a good injector that you know is a 370 and a 550 take yours out and call midland diesel service they have injector cleaners and stuff, but they dont have a unit that calculates what they actually flow but they flow into a tube and you could see differances in amounts that came out. my dad works there talk to craig

                              PM me for:
                              Sandblasting(I use glass beads)
                              Diesel repairs or performance products.

                              1 Reply Last reply
                              0
                              • PSiedTSiP Offline
                                PSiedTSiP Offline
                                PSiedTSi
                                wrote on last edited by
                                #44

                                well...it could be my maf but supposedly the car wont run if the maf is not plugged in right? If it is wired wrong changes are its sending weird signals if anything to the ECU...wait now that i think of it he had it unplugged when i got there and it was running and i actually drove it unplugged and he told me that it was unplugged later...we had to actually set up the AFC when we got to the car since it was set up wrong the first time so I know FOR SURE this time it has the right In and Out numbers...and all fuel is stock except for a 255HP pump...I have a SAFCII...on the way home and up until the other day it had been completely zero'd out so it was basically outta the system...i just recently took 5% off of the fuel from like 3k or so all the way up...yeah i was told it looks rich(black smoke and now fouled plugs) but smells lean so wtf does that mean? I did actually adjust my TPS and got the right .45v and 4.05v out of it...

                                The car came with bored out 550s in a box but im starting to wonder if he actually took em out or not...maybe i could compare the 2 and find out which ones are bigger etc...

                                At first I did it for fun, then I realized I made the investment and had to do it!

                                92 Talon AWD 6/4bolt [EMAIL="[email protected]"][email protected][/EMAIL]
                                95 240SX SE SR20DET [EMAIL="[email protected]"][email protected][/EMAIL]
                                1993.5 Supra Hardtop...Sold
                                Next project? 6cyl, 6spd?

                                > spanish-rice;237125 wrote:
                                > at first i thought the title said beer truck drivers needed... In which case i accidently put my two weeks in at work.

                                1 Reply Last reply
                                0
                                • PhatsP Offline
                                  PhatsP Offline
                                  Phats
                                  wrote on last edited by
                                  #45

                                  soooo, you drove it with the maf sensor unplugged???

                                  02 GSXR-1000
                                  97 540i

                                  1 Reply Last reply
                                  0
                                  • PSiedTSiP Offline
                                    PSiedTSiP Offline
                                    PSiedTSi
                                    wrote on last edited by
                                    #46

                                    yeah i did when it was in NY cause i guess it was unplugged...is that right that it doesnt run with it unplugged? i know my DSM would run without it...

                                    At first I did it for fun, then I realized I made the investment and had to do it!

                                    92 Talon AWD 6/4bolt [EMAIL="[email protected]"][email protected][/EMAIL]
                                    95 240SX SE SR20DET [EMAIL="[email protected]"][email protected][/EMAIL]
                                    1993.5 Supra Hardtop...Sold
                                    Next project? 6cyl, 6spd?

                                    > spanish-rice;237125 wrote:
                                    > at first i thought the title said beer truck drivers needed... In which case i accidently put my two weeks in at work.

                                    1 Reply Last reply
                                    0
                                    • PhatsP Offline
                                      PhatsP Offline
                                      Phats
                                      wrote on last edited by
                                      #47

                                      yeah, not right.......yet so odd, that i'm not completely surewhat it means.........

                                      02 GSXR-1000
                                      97 540i

                                      1 Reply Last reply
                                      0
                                      • PSiedTSiP Offline
                                        PSiedTSiP Offline
                                        PSiedTSi
                                        wrote on last edited by
                                        #48

                                        who is the person that would be able to come down and help? I hear there might be some beer involved...

                                        At first I did it for fun, then I realized I made the investment and had to do it!

                                        92 Talon AWD 6/4bolt [EMAIL="[email protected]"][email protected][/EMAIL]
                                        95 240SX SE SR20DET [EMAIL="[email protected]"][email protected][/EMAIL]
                                        1993.5 Supra Hardtop...Sold
                                        Next project? 6cyl, 6spd?

                                        > spanish-rice;237125 wrote:
                                        > at first i thought the title said beer truck drivers needed... In which case i accidently put my two weeks in at work.

                                        1 Reply Last reply
                                        0
                                        • PhatsP Offline
                                          PhatsP Offline
                                          Phats
                                          wrote on last edited by
                                          #49

                                          lol, i will try to talk him into coming down, it may not be until this weekend.....

                                          02 GSXR-1000
                                          97 540i

                                          1 Reply Last reply
                                          0

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