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How to convert an OBD1 P14 into a OBD1 P13

by Andrew Congdon

I've now suceeded in converting a P14 to P13. Here's what I added to a P14-Q00 to make it electrically equivalent to a P13-N01 and it seems to work fine with a stock P13 EPROM. P0A and P0C seem to use the same board which is different to the P12-14.

Add:

  • D4 ?
  • C43 1u35v tant
  • IC11 SI5050S (or is that SK?)
  • IC12 SI5050S
  • NF3
  • NF4
  • C77 22p
  • C42 1032p (revised: C42 103Z)
  • C78 22p
  • R56 820R
  • R55 820R
  • Q35E K329 (AIL 4L)
  • R59 10k
  • DM1 S233
  • R121 22k
  • R115 10k
  • IC4 74HC365
  • J5 0R
  • Q29 D1780
  • RP12 0R
  • RP16 0R
  • RP17 0R

Remove:

  • C41 3u3 16V tant
  • Q32 D1780 (revised: Q30 D1780)
  • RP11 4k7
  • RP12 1k5
  • RP15 0R
  • RP17 4k7
  • RP18 4k7
-- speed_of_bokchoy - 28 Apr 2005 (Revisions in brackets, please verify)

Parents: Non Vtec-To-Vtec Revision: r1.2 - 28 Apr 2005 - 05:11 GMT - speed_of_bokchoy { Edit | Attach | History | More }
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