hey everybody i need some help/advice.

i'm sure some of you have seen my thread (the one in my signature)!

i have swapped a F22B1 head on to my F22A4.

i have converted it from external coil to internal coil and have a brand new F22b1 dizzy on it. The black/yellow wire has been moved to the yellow wire location on the 2 pin dizzy connector. It runs well but i have a #4 code ( CKP ). no matter whether in gear driving or in neutral it rev limits at 3500 RPM. I have tried switching the wires on the CKP sensor but no help.

I have the old dizzy, but the rotor position is different between the two. I'm confused. Any body have any ideas?
any advice greatly appreciated!

 

so i followed the genuine honda service maual trouble tree for #4 CKP.

It consisted of checking continuity between the terminals for the CKP sensor at the distributor harness. It is sopposed to be within 700 - 1300 ohms. It tested to 923 ohms.
next it said to check each of those pins for continuity to ground. both tested out of limit.
next it said to reconnect the connecter and test continuity between pins B15 and B16 and is sopposed to be 700-1300 ohms. It tested to 916 ohms.
next it said to check each one of those for continuity to ground, both out of limit


the only thing left is replace the ECU and see if it still persists.

then i tried to set ignition timing but i couldnt get enough adjustment out of the needle it was towards the back of the engine to far. which leads me to think that maybe it is off a tooth in mechanical timing? would that make sense?

 

any body?

can the ECU figure out that mechanical timing is not right, if that were the case?

or say the wires were back wards on the CKP sensor could if damage the ECU?


Modified by hon2984 at 4:27 PM 10/19/2008

 

not sure but i know the newer accords 98+ have an oil change sensor of some kind that drops the rev limit to 3500 if you need to change your oil.

just a thought