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baby_Carlton

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Posts posted by baby_Carlton

    Oil Pump NOT sucking oil

    in Nissan L6 Forum

    Posted

    Just wanted to update for anyone having this issue in the future.

     

    Culprit was the front cover seal being all wonky.  When I installed the front cover I didn't take the time I should've and I wasn't making sure the gasket was seating while the front cover was being tapped on.  The front cover bolts dug into and thru the gasket.  This meant the suction side of oil pump was not sealed against the front cover and a vacuum could not be made.  Cam oils, car runs, all is well.  Thanks to everyone for the suggestions and help!

     

     

    Oil Pump NOT sucking oil

    in Nissan L6 Forum

    Posted

    3 minutes ago, NewZed said:

    How about the pickup tube?  Could be clogged or maybe it even fell off?  If you took the filter off and nothing came out, you're pretty much at the first place to look after the pump.

     

    I don't think that system is complicated.  Don't know.  

     

    Good luck.

     

    image.png.8a29618b4c37be67da1133ad970778a9.png

     

    Haven’t messed with anything in the oil pan and it was working before the rebuild so not sure what could be blocking the tube. I think I’ll have to eventually take the oil pan off and inspect. Thanks for the help! 

    Oil Pump NOT sucking oil

    in Nissan L6 Forum

    Posted

    14 minutes ago, NewZed said:

     

    You might put a mechanical gauge on the pressure sender port to be sure about what you think is happening.  Or just remove the pressure sensor from the block and crank the engine over.  If you're right, no oil will come out.  If you're wrong, there will be a mess. 

     

    Just a simple test to be sure you're on the right track.

     

    Also, are you sure that your drill motor is turning the correct way?  Counterclockwise would be reverse on a drill motor.


    Gauge wouldn’t be a bad idea, I’ve removed the oil filter and turned the pump (CCW), no oil shoots out despite having 5 qts. 
     

    Does the oil pump AND distributor seal some oil galley I’m not seeing? I think the only seals I need to be mindful of are the front cover to engine block/oil pan.

    Oil Pump NOT sucking oil

    in Nissan L6 Forum

    Posted

    Hi all,

     

    I recently built my P79 head (F54 block) and have reassembled the engine and I’m having a problem with the oiling system.

     

    The conditions are as follows:

    -Oil pump confirmed will pull oil in and push oil out (primed and greased)

    -Car will start and run but internally oiled cam will not spurt out oil

    -All 5qts of oil has sunk down into the pan. Tested oil passage with compressed air going out from the oil pump and into the oil pump. Output side is working as it should. Input side is not blowing thru.

     

    I’m using a rod attached to a 12V drill to turn the oil pump thru the distributor hole in an attempt to pull oil out of the pan but so far no dice.

     

    My theory is that the front cover of the engine is not sealed at the oil inlet from the pan and won’t create a vacuum for the oil pump. I’m curious if any of you have experienced this, I haven’t been able to find answers to my issue.

     

    Thank you

    L-Series Relocation

    in Nissan L6 Forum

    Posted · Edited by baby_Carlton

    4 hours ago, grannyknot said:

    I suspect you're not finding much on it because the benefits would be minimal I think, you would shift the front/back weight ratio a bit and  bring the stick shift back to a more comfortable position, any others?

     

    Those are two benefits I'm going for here.  My 240's weight distribution is fairly decent as is but I'm chasing less weight over the front axle.  Looking at these engine mounts, it doesn't seem like an exceptionally arduous task.  The plan is to shorten my driveshaft more (already altered swapping to an R200 long nose), currently looking into cantilevering the transmission back.

     

    Attached are my corner weights (roll bar, full interior, half tank, full steel body, alloy wheels).  I'm guessing I would shift only about 1-3% of the car's mass backward.  Not massive, but interesting to me nonetheless.

     

    3 hours ago, ZHoob2004 said:

    If you're going to go through the effort, I think the way to go would be to leave the mounts in the stock location on the block and move the mounts off the crossmember and onto the chassis rails like how the v8 kits do. Then you can slot/redrill the crossmember mounting bolts and shift that forward to get some caster gains while you're at it.

     

    I've considered this and I believe it is easier (though maybe not better) to move the engine back using steel plates similar to what grannyknot mentioned.  Could you show me an example of the chassis rail mounted motor mounts?

     

    2 hours ago, tioga said:

    I know this is all just dreaming but. The wheels are already far forward in the fender openings and like to rub the lower valence as built. You need to section some front fenders and move the wheel arch forward while you are doing all this. I wonder if any of the aftermarket fiberglass fenders have ever moved the opening forward. None that I am aware of. It would be nice to jack some caster in these things. 

     

    Yes, I've had to section my airdam to fit my tires and now that I'm switching to a larger tire setup (ZG flares) I think this will become more of an issue.  Haven't seen any fiberglass flares that do something similar to what your talking about other than maybe a Z-speed or Rocketbunny kit given how large they make the front end look.

     

     

    240zCWspecs.jpeg

    240zCornerWeights.jpeg

    L-Series Relocation

    in Nissan L6 Forum

    Posted

    Hi everyone,

     

    I'm in the process of building an N/A L28 for my 240z and was looking to move my engine back about 2-3" back towards the firewall.  I intend on simply fabricating a thick steel bracket that would accomplish this using the stock motor mounts but I'm curious to see what solutions are out there.  I haven't found any threads on this topic on any of the major Z websites but if anyone has links I'd appreciate them.

    Over Tightened Shock Nut (Koni Yellow)

    in Brakes, Wheels, Suspension and Chassis

    Posted · Edited by baby_Carlton
    pictures


    Hi guys, thank you all for the input.  caperix, I liked your idea so I after searching the interwebs, I found a 1/2" drive thru socket wrench with the appropriate sockets and extension.  I was not able to loosen the nut unfortunately due to the risk of stripping the top of the Koni shock (which I ended up doing badly on one side).  I ended up popping off the nuts by drilling holes on opposite sides of the nut and using a chisel/hammer combination to break the nut off.  One strut insulator came off anticlimactically just barely jumping 6 inches after the nut was broken.  The other insulator flew off and left a small scratch in my cabinet door. 

     

    This was a scary process and would recommend people to avoid doing this at all costs.  If I were to do this again (with more patience), I would follow 1969honda's advice and use a nut splitter.  Lesson of the day: Don't over impact your nuts kids. 🥜

     

    Here's photos of the car as it sat after swapping to a lower spring:

    240zquarternoflares.thumb.jpg.f2d3caf61b24eca2c649dd05d680a712.jpg

     IMG_3401.thumb.jpg.99578f4d9ae36a502db61b14bd9859fd.jpg

    Update: Marugen flares from Japan-land

    IMG_3817.thumb.jpg.3fd9d67413b7102aaee7b1df6a758303.jpg

    IMG_3811.thumb.jpg.2230bcc1c42a65acd53a00a1cac78cec.jpg

    240zquarterflares.thumb.jpg.5405676cd8fdecf758cfb8f16dcf12e4.jpg

     

     

    Currently taking notes on all the flare FAQs and Forums I've found for this project. Now waiting on hardware to ship and for my balls to grow big enough to cut into my car. ⚽🏀

     

    -Liam

     

    Over Tightened Shock Nut (Koni Yellow)

    in Brakes, Wheels, Suspension and Chassis

    Posted

    Hi All,

     

    I did a very not-so-smart thing and over torqued the shock nut (top nut going into the insulator) when installing my Koni Yellow shocks into the rear strut tubes.  Does anybody know how to free this nut without damaging the shock?  In the pictures it is clear how far down the nut is based on the number of threads showing.  I believe the nut has gone so far down that it is past the normal shock threads and is "threading" into the non-threaded part of the shock.

     

    It is impossible to fit a wrench around the smaller hex end just below the adjustment knob of the shock while also using a larger wrench to loosen the shock nut due to the height of the insulator surrounding it (and yes, despite the pictures being taking when installed, I have taken the strut assembly off the car).  I am tempted to use a thick mouse pad to wrap around the shock tube itself and hold it still with vice grips while I loosen the nut but I'm anxious to do so.

     

    If anyone has any recommendations or has dealt with this before I would greatly appreciate your help.

     

    Thanks,

    Liam

    IMG_3256.jpg

    IMG_3257.jpg

    Help using KMAC camber plates with OE Struts (non-coilovers)

    in Brakes, Wheels, Suspension and Chassis

    Posted

    On 12/17/2017 at 6:37 AM, jhm said:

    You do know that you won't be able to get much camber adjustment from the KMACs, right?  The OEM spring top hats and insulators are the big LIMFAC for camber adjustment with stock struts.  (You should still be able to adjust caster, if that's what you're going for.)  

     

    Just wanted to make sure you didn't put a lot of effort into a solution that wasn't going to give you the results you desire.

     

    Yes I found that I get around a 1/10 of the adjustment out of the camber plates vs adjustable control arms.  I think I wait  to use the KMAC plates if I ever do a coilover conversion.

    • Like 1

    Help using KMAC camber plates with OE Struts (non-coilovers)

    in Brakes, Wheels, Suspension and Chassis

    Posted · Edited by baby_Carlton

    Hi all,

     

    I'm wondering if anyone knows how to make KMAC camber plates work with OE struts (non-coilover conversion) for 240z's.  I've searched around the forums for a while and tried to find some guides or information that could help me make these plates work with my current setup.  I briefly talked to John C. a while ago about making them work as he had previous experience with them on a customer's car but other than that I haven't been able to find much.

     

    I had a shoulder bushing made to make the KMAC plates work with my struts but after experimenting with them I found that they raised my Z by about an 1-1/2".  I'm curious if anyone has been able to fit them without the major raise in ride height.

     

    My current strut setup is Tokico Blue lowering springs, Koni 8610-1437 single adjustable shocks and OEM strut insulators.

     

    Any information or help would be greatly appreciated.

     

    Thank you

    Liam

     

    Edit: changed topic heading

    Tokico Illumina Equivalents/Replacements

    in Brakes, Wheels, Suspension and Chassis

    Posted · Edited by baby_Carlton

    I would give KYB  a go if you're looking for something a little softer than Illuminas.  Koni Reds and Tokico HP strutsa are also a pretty good street shock from what I've heard. I'm sure there's some members here that have written about their experiences about using them.  The strut sectioning FAQ is a pretty good place to find some options if you haven't looked there already.

    I actually have some spare Illuminas for a 240z if you want to try them.  I moved to Koni 1437 shocks all around and just have my Illuminas laying around.

    -Liam

     

    Edit: Added Tokico HP

    Strip the Car...or Build Upon Existing Chassis?

    in Body Kits & Paint

    Posted

    I too am curious about what experienced people have to say on this.  I'm starting on my chassis and I'm debating on getting a new roller to build and properly cage or sticking with my current chassis.

    From my research and experience, if you want to fully rebuild your car (especially with 800+hp in mind), building from a stripped roller is cheaper and easier than using an existing built car.

    WTB: 240z windshield

    in Parts Wanted

    Posted

    Hi all,

     

    Windshield is pretty old so I'm looking to get some new glass.

     

    If anyone has any 240z windshields in good condition or new reproduction let me know.

     

    I can pick up locally for those located in the Bay Area, CA.

     

    Thanks,
    Liam

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