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HybridZ

bart628

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Posts posted by bart628

  1. Thanks for your email. We take the cranks and turn them down, then build them back up with the hard nickel-chrome PAECOLLOY. The result is a crank with very hard journals and with the rod journals all indexed in the correct place. Please let us know if we can help you.

    - Carl at PAECO

     

    What they're doing is quite similar to what defrag010 did in this thread: 3.4L L28 stroker

     

    Similar 3.5"/89mm stroke with a reworked L28 crank. And then trying a .090" or .120" overbore... Quite tempting :burnout:

  2. Use the head gasket that matches the block. A F54 block/P79 head combo is from a 81 to 83 280zx. The heads passages are all about the same but the blocks are very different.

     

    From this thread.

     

    So use the F54/L28 Head Gasket for your application.

  3. canti.jpg

     

    fc3spro.com "A cantilever suspension suspension system removes the damper and springs away from the wheel hubs and runs them remotely via a bell-crank system. By moving the damper and springs, unsprung weight is greatly reduced - the wheels and tires react a lot quicker to changing road conditions."

     

    I could see the benefit of such a system, but less unsprung weight with a higher center of gravity. Additionally, the rear suspension of 240sx is already independent, so there's less of a gain to say doing the same for the Z's Chapman strut or the FC's semi-trailing arm setup.

     

    That's beside the point considering, that as you've all said, the quality looks debatable; Interesting no less.

  4. I'd suggest putting on the E88+Holley 390 CFM based on simplicity or light modifications. But if you plan to eventually turbo or extensively modify the engine down the road, I'd suggest the 280z fuel injected head which allows you to use MS-II or whatever electronic fuel management in the future.

  5. The OEM 240z and 280z radiators only differ slightly in height and possibly thickness. I have Arizona Z Car's Aluminum Radiator that says the difference is just that 280z radiators hang two inches lower. This point is reinforced by the fact that MSA Aluminum Radiators are universal between the manual S30 chassis.

     

    I personally vouch for the quality and price of the Arizona Z Car unit, but for your RB swap, I would consider the McKinney Motorsports RB/240z radiator (at the bottom of the page) that has the appropriate water intlet/outlet and hose OD's. Convenient, but pricey.

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