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MerloZ

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About MerloZ

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  • Location
    Massachusettes

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  1. 3 inch exhaust drone

    Anyone who has run a 3 inch straight pipe on an l28et with the stock turbo. How bad does it drone. My 2 1/4 with a glasspack muffler drones pretty bad right now and im going 3 inch this winter. Just curious what im getting myself into. I dont mind the sound but the girlfriend i can tell gets sick of yelling at me when im 5 inches away
  2. N42 Turbo Motor Build Questions

    Uhm n42 is not the block. Or engine. N42 would be a casting on the intake manifold. Im a bit confused by your question. F54 block dished pistons p90 head 14 psi intercooler and 3 inch exhaust. Sounds like that will be in the ballpark for the power u want.
  3. Im up in western mass. I have some spare l26 engines and a spare f54 block with turbo insides. The turbo block is worth more money id say but it isnt going to use sitting under a tarp. For the right price i could drop it off but no idea when.. i actually got the block in new haven. Small world.
  4. Fuel pump cutting out at idle

    Hello everyone. Not a huge issue here but just looking for some opinions. When my car is warmed up and idleing it cuts power to the fuel pump randomly and speratically. Occationally causing it to stall. It is only for a split second however sometimes it happens a few times in a row. If i rev it up by even 100 rpms it seems to go away. Im thinking either circuit board problems, bad settings, or bad connections
  5. Tachometer and ms2

    So my car does have an EIM okay. So cut that out with the resistor then the blue wire should work with the tac?. White and black wire doesnt have to be connected?
  6. Tachometer and ms2

    Which one blue or white with black stripe. I think i tried a few combinations and none worked.
  7. Tachometer and ms2

    Is it possible to easily wire my 74.5 260z tach to the coil and or megasquirt so my tachometer can work properly. Pretty sure my tach is like a 280z tach not a 240z tach. Blue wire and white with black stripe wire. I connected them to the coil and the car foesnt start with them connected i asdumr this is because its sending voltage to the coil and interfering with the megasquirt spark. Any ideas?. Thanks
  8. Tuning help for L28ET 280Z - will not start

    Could my tune possibly work. Has been running damn good recently.. not sure if your using diy auto tunes trigger wheel or not those should be the only different settings as mine is basically stock.
  9. Hello again. My l28et is running very very rich and im sure of it. Spark plugs are black. I thought i ruined my o2 sensor so i go another one and AFR is still reading at 10. Fuel pressure is perfect. I have stock injectors however i have no resistors in the wires to them and each set of 3 injectors is connected to a 20 amp fuse. My fuel settings should be perfect according to lots of research on the forum. If anyone has used a ms2 on a nearly stock l28et please tell me if you used resistors or not and why. Ive read that the ms2 flyback board should compensate for this but ive also read that its only for 4 injectors?. Vacuum is at 14in/hg when it should be at 19. If i put my stock resistor block in the wiring will that affect anything badly even if its not the issue?
  10. Stock FPR with walbro 255

    New o2 and aeromotive FPR installed. Fuel pressure is perfect now and its still running pig rich. This is a megasquirt or wiring issue
  11. L28ET Megasquirt (MS2-3.0) ignition issue

    I recomend getting the l28et trigger wheel and following the instructions from DIY. https://www.diyautotune.com/support/tech/hardware/nissan-trigger-disc/ Without you knowing a bunch about the wiring its hard to tell where the issue is. The trigger wheel is super easy to replace but make sure you dont put it in upside down.
  12. Stock FPR with walbro 255

    My lc-2 is faulty and im also working on that. Currently it is disabled in tunerstudio. The car is definately running rich. And im nearly certain that all my tunerstudio settings are correct. You say you can tune around higher fuel pressure however the car likes to idle with a VE value of 1. This is clearly very wrong as they should be somewhere around 20. All my injector settings are next to perfect if not perfect. If there is any other settings that could cause running that rich what would it be. Accel enrich? The engine is running very rich the spark plugs get black with soot after less than 30 miles.
  13. Stock FPR with walbro 255

    Who said its too much work for me are you joking lol. Ill check vacuum soon.
  14. Stock FPR with walbro 255

    My FPR does not leak down nor does it leak into the vacuum line but it is old. I understand that the aeromotives leak down, however why would this be an issue at all, the car doesnt need pressure when the car is off. My stock FPR holds that pressure. Vacuum is measured by my boost gauge and my MAP sensor they both read the same but i have not measure vacuum at the end of the line going to the FPR i doubt its leaking though. all three of these things are connected to the intake manifold.
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