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jhm last won the day on December 31 2017

jhm had the most liked content!

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About jhm

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    HybridZ Supporter
  • Birthday 09/12/1963

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    Hampton, VA

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  1. Blobber, if you're planning to use Vogtland springs, have you considered using Stagg shocks? They're often sold together in a set, and I believe they have distributors in Germany.
  2. jhm

    1973 260Z Driveshaft

    SOLD. Thread can deleted, if so desired.
  3. jhm

    '75 280z 350sbc

    Nice progress! Looks like you're really making quick work of it. Keep the updates, and pictures, coming!
  4. jhm

    single 2 1/2 pipe

    Yes, that would certainly work for you on a mild tune....GM has used single exhaust that size on many of their V8 applications over the years. If if you wanted to build a little margin into the system for possible future upgrades (e.g. bigger cam, carb, etc), you could use 3" for the single pipe after the Y. This is what I'm running for my current exhaust with a mild Lunati cam and Holley 600. My two cents, FWIW.
  5. Yeah.....the only way I'm aware for that is to use lengths of PVC pipe off the trans and the diff (pipe needs to be stiff enough to prevent bending or drooping under its own weight). Take measurements and calculate the side-to-side angle with geometry. As you already noted, that angle needs to be combined with the vertical angle to derive your compound angle. Good article here on that topic: http://www.ocdriveshaft.com/ShaftFacts/DrivelineVibration.aspx
  6. jhm

    Datsun 280zx

    There are unfortunately not nearly as many body kits and body styling parts for the S130 as there are for the S30. I am not aware of anyone that produces a rocket-bunny style kit for the 130. (Your car being a 2+2 may limit your choices even further.) Retro-Spec is one of the few vendors that offers some parts for the ZX: https://retro-spec.myshopify.com/collections/datsun-280zx
  7. jhm

    frame rails

    Yes, completely feasible. And quite honestly, I think 1/8" would be overkill. IIRC, the entire shell is produced mostly with 16 and 18 gauge sheet (someone please chime in if I'm misstating). For pictures of the mods described by Neverdone, check out Jon Mortensen's build. Several people have built tube front ends, but Jon's car is the only one that comes to mind at the moment. Folks have done all kinds of front end and frame mods to relocate the radiator and accommodate larger radiators, intercoolers, etc.
  8. There's a nifty app for your smart phone called "Tremec Tool Box"....includes a driveline angle finder that's quite accurate. Good luck with your fixes.
  9. As you obviously are already aware, the 700-R4 is a big case to fit in the trans tunnel.....what mounting position/mounting kit are you using for the motor? Also, what differential are you using?
  10. You are correct on all counts. I haven't seen any produced anytime recently. They will occasionally pop up for sale in used condition, but they are becoming extremely hard to find. Apparently, they are a bit more readily available in Japan than elsewhere....but not cheap. Some guys have fabricated their own custom hatches, which may account for the differences in style that you noted. I'm fairly certain that molds still exist, so you might be able to have someone create a single hatch for you from a mold. Check out the discussion threads on ClassicZCar.com, and you might get some useful leads. I personally like the look of the Pantera hatch, but not everyone does, as you've already noticed. Whatever you decide to do, good luck with it.
  11. jhm

    1973 240z w/350 swap

    Nice car, nifty seats....GLWS.
  12. Not my ad, but a pretty good deal. Wish this had come up two years ago, before I bought my rust-bucket special. https://www.facebook.com/marketplace/item/359481901480997 (Admins: if this is the wrong sub-forum to post this in, please feel free to delete and/or move. Thanks.)
  13. jhm

    1973 260Z Driveshaft

    Holiday bump -- $25 plus shipping.
  14. The main reason I brought up the FB group is because so many folks there are doing reverse headers for turbo installations. Good luck with it.
  15. Are you asking WRT NA (i.e. non-turbo) applications? Also, are you on any of the FB forums? There's a good one for V8 Z's, with guys doing insane swaps and custom fab...."V8 S30 Owners Group".