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Ford CMP vs. CKP synchronization (Read 154,952 times)
TrevorSchlientz
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Re: Ford CMP vs. CKP synchronization
Reply #30 - Apr 1st, 2022 at 5:46am
 
Wagonman88 wrote on Mar 31st, 2022 at 6:36pm:
Tom Roberts wrote on Feb 21st, 2004 at 4:43pm:
 

[img]

The above is typical six cylinder sync.  It's more difficult to be exact here, but we have some tolerance.




What is considered a "typical six cylinder"? 3.8/4.0? Which years specifically?

I am working on a bit of a mutt myself...



Jeremy



The engines this tread is referring to are the V6s before DOHC with VCT/VVT. It applies to 3.0 3.8 4.0 and 4.2 engines for sure.

If you're dealing with a specific issue you should consider posting in the General Technical Discussion thread (https://www.autonerdz.com/cgi/yabb2/YaBB.pl?board=tech)
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Wagonman88
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Re: Ford CMP vs. CKP synchronization
Reply #31 - Aug 28th, 2022 at 11:04am
 
TrevorSchlientz wrote on Apr 1st, 2022 at 5:46am:
Wagonman88 wrote on Mar 31st, 2022 at 6:36pm:
Tom Roberts wrote on Feb 21st, 2004 at 4:43pm:
 

[img]

The above is typical six cylinder sync.  It's more difficult to be exact here, but we have some tolerance.




What is considered a "typical six cylinder"? 3.8/4.0? Which years specifically?

I am working on a bit of a mutt myself...



Jeremy



The engines this tread is referring to are the V6s before DOHC with VCT/VVT. It applies to 3.0 3.8 4.0 and 4.2 engines for sure.

If you're dealing with a specific issue you should consider posting in the General Technical Discussion thread (https://www.autonerdz.com/cgi/yabb2/YaBB.pl?board=tech)


I am dealing with a DOHC without VCT/VVT so I assume this would still apply...

What I am officially dealing with is a Mazda KL 2.5 V6 that adopted a Ford EEC in about 1999 for a few years, however no one has written code on the Quarterhorse side for this particular version of the EEC. My thought is to grab a 4.0 OHC EEC and utilize it on this engine as the codes have been written for a few of them.

What I'm trying to sort is mainly the CKP pickup. I have yet to verify any offsets or otherwise. What I do know is that it utilizes a 26-1 CKP trigger and a single pin CMP. Both sensors are 3 wire, unsure if VR or hall effect however...

I do NOT have the vehicle running currently to check the signals with the stock EEC.



Jeremy
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Wagonman88
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Re: Ford CMP vs. CKP synchronization
Reply #32 - Sep 23rd, 2022 at 4:11pm
 
To correct a typo above, I meant to say I'm trying to sort out a CMP pickup, not CKP. CKP is the same as most of the Ford EDIS setups.



Jeremy
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