Hondata

Turns out I was dealing with two bad ecu's . Got a new one and now my car is code free. The problem now is that I dont have Vtec kicking on. I know the silionoid is good same with pressure swicth because I have a spare one . All electronic dianostic check out. Check moter oil and it's all good. All the vtec rockers move freely inside the head. I also know that my vtec silionoid gets power at 5600 rpm. Is there any way it could have something to do with the chip I have burt in relation to the map sensor. If I unplug the presure swicth engine light comes on but still have the same power so I'm sure vtec does not come on. Any help would be great.

Look at your datalogs and see if it is actually trying to switch into vtec.

I have a stage 2b od1 conversion how do I do that with the datalog. I also found a way for a code to come up. I get a code 22 vtec pressure swicht But the funny thing is that I have to do like 4th gear 190kmh for it to come on.

It sounds like a Speed sensor issue. What vehicle are you doing this in?

It hapens to me once and the solution was a thicker line to feed the vtec.

It's a 91 honda crx

I teed my vtec line with my turbo line which my turbo was taking all the oil. Cure was run a sanwhich between oil filter (Golden eagle) And run two individual oil lines. Also my new line is also one size bigger for the vtec. Thanks for the help.

I think it is a rare problem in the states but here in the PI sometimes problem comes from a bad oil filter. A lot ot fake oil filters. Be sure to use genuine honda or better.