Today at Atelier Kaz - ex-Honda R&D, F1, Indy/CART engineer

VTEC Spool valve service.

It can be done at any time without opening the engine
but it’s a MUST item due to the process for
replacing the LMA.

This NSX is using the smaller ...

Updated 15-05-2013 at 10:52 AM by Kaz-kzukNA1

Tags: crank pulley, head cover, oil press sender, oil pressure sender, spool valve, valve cover, vtec, vtec spool valve

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Eng Refresh Stage 1 + LMA

New filter gaskets and the bolts for later spec VTEC Spool valve.
Must replace the bolts especially the vertical ones.









Degrease the mating surface to this level. ...

Updated 01-01-2013 at 02:42 PM by Kaz-kzukNA1 (layout change for mobile devices)

Tags: engine dressing, oil press sender, vtec, vtec spool valve, vtec valve

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Engine Refresh Stage 2

Quite busy at the moment so just a quick updates.






Finally, happy with the state of the front cyl head so started the LMA installation.
The old tired LMA (left) and the new latest design one (right) with much longer durability.







...

Updated 24-09-2012 at 10:02 AM by Kaz-kzukNA1 (Revised blog category.)

Tags: lma, lost motion, oil press sender, oil pressure sender, orifice, rocker shaft, spool valve, vtec

Categories

Eng Refresh Stage 1 + LMA