Search found 3 matches

by dropdeadrus
Sat Oct 19, 2013 2:59 pm
Forum: K-Pro / KManager
Topic: replacement wideband O2 sensor for closed loop
Replies: 4
Views: 3404

Re: replacement wideband O2 sensor for closed loop

aftermarket widebands that are wired to E15 can't be used for closed loop

and 12.5 is not a target AF for WOT, that's the WOT compensation table!
by dropdeadrus
Fri Sep 27, 2013 8:31 am
Forum: K-Pro / KManager
Topic: VTC angle spikes
Replies: 5
Views: 4281

Re: VTC angle spikes

It is not normal. Caused by a mechanical issue with the valve-train or oil system.
thank you for your reply.

what exactly can cause this issue?
K20 oil pump is brand new, installed a week ago, but I've seen these spikes with my old K24 pump too.

is it VTC gear, VTC strainer, VTC solenoid?
or ...
by dropdeadrus
Fri Sep 27, 2013 7:15 am
Forum: K-Pro / KManager
Topic: VTC angle spikes
Replies: 5
Views: 4281

VTC angle spikes

- JDM Integra DC5
- K24A2 with I/H/E, K20 oil pump, ATI Damper
- K-Pro v2 #3863
- PNF ECU
- KManager v3.2.5

I noticed that VTC CAM angle has sudden spikes after ~6300 RPM at WOT, CAM differs from CAMCMD by 3-5 degrees
like this:

http://s020.radikal.ru/i713/1309/19/3417bb9673d0.png

Is it OK or ...