ok guys i have this problem and cant find out why it is happening

on the dyno, HP and TRQ falling down from 5300RPM like crazy !!

im using haltech EMS.

i did check harness continuity between ECM terminal 11 and 10 and intake valve timing control solenoid terminal 1 and its good.

i changed the valve solenoids also, still have the code.

its a new fresh engine with BC 272 cams and GTM GT3582R

here is a run in 5th gear, 15 psi.

plz some help so i can see some big power

 

i have log inlet Cam Angle B1 Actual in degrees, and its showing me Crazy high timing without reving.
that was on idle !!!!!!!!! god whats wrong ?
then, i unpluged the valve solenoid connector and checked it, its still showing me high timing, its hitting 80* under no load, just idle !!!!!!!!!!!
and when i rev to 3000 RPM it goes to 0.

here is the log

is it a stuck VTC pully ?

bank2 is working fine.

any hlp plz ? befor i do this

 

did this happen suddenly, stock cams?

 

1136 is not a good code. It's the control valve for your cam and it looks like yours is falling off on the high end where this cam should be doing it's job and it's not. Hopefully you don't need a new ECU like I did when I threw this code.

 

thanks guys, im runing BC 272 cams ?

if its a bad stock ecu, is going to effect the Haltech signle ??? cuz im using haltech EMS

 

that code was kiss of death on my stock ecu as well. the haltech needs to have a functioning stock ECU to function properly.

 

aha so first i have to change my ECU and @@

 

thats a bad code. ecu swap

 

nissan kuwait told me that the price for the ECU is 270KD, around 900$ USD

is it the same price u guys get from ur nissan parts ?

 

If you hve less than 80K miles and less than 8 years old, nissan should cover it under warranty. Depends on the dealer if they will replace the computer with it being modified. I got lucky and they replaced mine but the tech and service guy were very cool about it.

 

in the middle east there is very little room for forgiveness in the auto industry from dealerships. better of looking for the same ecu M7 from junk yards or even from the U.S.

 

thanks ill contact GTM for a new flashd ECU

 

update...

it was a faulty cam sensor giving a poor signal.

 

nice, glad it was that simple

 

yep thanks wannabuy350z

i allso did check the pulse signal in terminal 11 and 10 with the CONSULT-II

by oscilloscope to confirm that the stock ECM is doing its job

everything is good now, i hope.

time to go for the dyno to confirm and see what will happen.