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madkaw

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madkaw last won the day on June 15

madkaw had the most liked content!

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About madkaw

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    Registered User

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  • Map Location
    bloomington IN
  • Occupation
    class 1 locomotive engineer

My Cars

  • Zcars Owned
    Former Owner
    Z fanatic but no car right now
  • About my Cars
    1971240z complete
    1971 roller
    1972 roller
    1970 roller

Recent Profile Visitors

7,950 profile views
  1. I’d like to get to the track on a official timer . My GPS speedo says 13.10 !
  2. Put the head gasket against the block and mark to un-shroud . I’d use a 1” drum sander with 80 grit in your cordless drill to open up the chamber . CC-ing the chambers would be easy . Check out the short side radius on all ports - they will need work. I’d take a good wack off the mating surface . Notch the cylinder bores to clear larger valves . Get a BIG cam and drive it like you stole it .
  3. I might be able to give it look , but won’t be taking anymore work on . I’m about done after this 72 . Always happy to talk and look.
  4. Speed density systems eliminate the need for MAF. Carbs require taking into account the TAL factor where ported EFI does not need to deal with this . Less parts to go wrong with EFI . Temp compensation is automatic . I would break the motor in with the simplest method possible - SU’s
  5. You could have had Megasquirt or another programmable ECU by now , but I understand wanting to figure this out . Sure your MAF isn’t sticking ?
  6. So I’m still helping this young lad with his 81zx. Those familiar know that the inlet for the water pump has an extra fitting to run around to the TB and EGR stuff . Well he wasn’t using that stuff and decided to use an early inlet that has the heater hose fitting only . The problem was that the early fitting would cause the clearance between the alternator and hose to diminish and not allow the alternator to slide close to the engine to install the belt . Looking at it I see the ZX inlet is made with a sharp bend vs the early fitting . I never noticed this before but I’ve mostly dealt with
  7. Heavy loading as in going up a hill can also put a strain on your ignition coil . Maybe another thing to check
  8. So you would do half a K turn and block traffic while your carb refilled - lol
  9. Sweet home Alabama! Maybe by fall next year the Covid issue will no longer be an issue . Still a long ways for me , but could do it in one day . I’m in the “ hope my back is well enough” club. I’m working on that issue . There’s some MN heads down there to grab too!
  10. I can't help much with gear boxes except to say that sending the tailshaft to Australia and getting rid of the monkey motion was the best thing that ever could happen to the A box. I couldn't believe the difference and how precise the shifts were. The owner was over the moon with the rebuild. Lou Mondello is the man. He has a machinist that makes the magic striker rod .
  11. Not everyone understands the geometry of the valve train so don't feel bad if it seems over your head. What we are wondering is what exactly was done to the head. If it was warped bad enough that the machinist had to take material off the top and bottom of the head -it will change the geometry of the valve train. If so, the camshaft is now closer to the valves and one would need smaller lashpads . There is also the possibility that the valves were sunk too deep into the seats during the valve job which would raise the height of the stem and put it closer to the camshaft. That would not be goo
  12. That really doesn't make sense. 120 is close to stock. What did he do to the head?
  13. I order all my hardware there ! Fast service
  14. Continued on with the dual exhaust fab . I now have pipe from front to back - but nothing solidly welded yet.
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